コード例 #1
0
def parameters():
    params = TrackerParams()

    # These are usually set from outside
    params.debug = 0  # Debug level
    params.visualization = False  # Do visualization

    # Use GPU or not (IoUNet requires this to be True)
    params.use_gpu = True

    # Feature specific parameters
    deep_params = TrackerParams()

    # Patch sampling parameters
    params.exemplar_size = 127
    params.instance_size = 287
    params.base_size = 0
    params.context_amount = 0.5

    # Anchor parameters
    params.anchor_stride = 8
    params.anchor_ratios = [0.33, 0.5, 1, 2, 3]
    params.anchor_scales = [8]

    # Tracking parameters
    params.penalty_k = 0.18
    params.window_influence = 0.41
    params.lr = 0.05

    # Setup the feature extractor
    deep_fparams = FeatureParams(feature_params=[deep_params])
    deep_feat = deep.SRPNAlexNet(fparams=deep_fparams)
    params.features = MultiResolutionExtractor([deep_feat])

    return params
コード例 #2
0
def parameters():
    params = TrackerParams()

    # These are usually set from outside
    params.debug = 0  # Debug level
    params.visualization = False  # Do visualization

    # Use GPU or not (IoUNet requires this to be True)
    params.use_gpu = True

    # Feature specific parameters
    deep_params = TrackerParams()

    # Patch sampling parameters
    params.exemplar_size = 127
    params.max_image_sample_size = 255 * 255  # Maximum image sample size
    params.min_image_sample_size = 255 * 255  # Minimum image sample size

    # Detection parameters
    params.scale_factors = 1.0375**np.array(
        [-1, 0, 1]
    )  # What scales to use for localization (only one scale if IoUNet is used)
    params.score_upsample_factor = 16  # How much Fourier upsampling to use
    params.scale_penalty = 0.9745
    params.scale_lr = 0.59
    params.window_influence = 0.176
    params.total_stride = 8

    # Setup the feature extractor (which includes the IoUNet)
    deep_fparams = FeatureParams(feature_params=[deep_params])
    deep_feat = deep.SFCAlexnet(
        net_path=
        '/ssd2/bily/code/baidu/personal-code/pytracking/ltr/checkpoints/ltr/fs/siamrpn50/SiamRPN_ep0001.pth.tar',
        output_layers=['conv5'],
        fparams=deep_fparams)
    params.features = MultiResolutionExtractor([deep_feat])

    params.net_path = None
    params.response_up = 16
    params.response_sz = 17
    params.context = 0.5
    params.instance_sz = 255
    params.exemplar_sz = 127
    params.scale_num = 3
    params.scale_step = 1.0375
    params.scale_lr = 0.59
    params.scale_penalty = 0.9745
    params.window_influence = 0.176
    params.total_stride = 8
    return params
コード例 #3
0
def parameters():
    params = TrackerParams()

    # These are usually set from outside
    params.debug = 0  # Debug level
    params.visualization = False  # Do visualization

    # Use GPU or not (IoUNet requires this to be True)
    params.use_gpu = True

    # Feature specific parameters
    deep_params = TrackerParams()

    # Patch sampling parameters
    params.max_image_sample_size = (18 * 16)**2  # Maximum image sample size
    params.min_image_sample_size = (18 * 16)**2  # Minimum image sample size
    params.search_area_scale = 5  # Scale relative to target size
    params.feature_size_odd = False  # Good to use False for even-sized kernels and vice versa

    # Optimization parameters
    params.CG_iter = 5  # The number of Conjugate Gradient iterations in each update after the first frame
    params.init_CG_iter = 60  # The total number of Conjugate Gradient iterations used in the first frame
    params.init_GN_iter = 6  # The number of Gauss-Newton iterations used in the first frame (only if the projection matrix is updated)
    params.post_init_CG_iter = 0  # CG iterations to run after GN
    params.fletcher_reeves = False  # Use the Fletcher-Reeves (true) or Polak-Ribiere (false) formula in the Conjugate Gradient
    params.standard_alpha = True  # Use the standard formula for computing the step length in Conjugate Gradient
    params.CG_forgetting_rate = None  # Forgetting rate of the last conjugate direction

    # Learning parameters for each feature type
    deep_params.learning_rate = 0.01  # Learning rate
    deep_params.init_samples_minimum_weight = 0.25  # Minimum weight of initial samples in memory
    deep_params.output_sigma_factor = 1 / 4  # Standard deviation of Gaussian label relative to target size

    # Training parameters
    params.sample_memory_size = 250  # Memory size
    params.train_skipping = 10  # How often to run training (every n-th frame)

    # Online model parameters
    deep_params.kernel_size = (4, 4)  # Kernel size of filter
    deep_params.compressed_dim = 64  # Dimension output of projection matrix
    deep_params.filter_reg = 1e-1  # Filter regularization factor
    deep_params.projection_reg = 1e-4  # Projection regularization factor

    # Windowing
    params.feature_window = False  # Perform windowing of features
    params.window_output = False  # Perform windowing of output scores

    # Detection parameters
    params.scale_factors = torch.ones(
        1
    )  # What scales to use for localization (only one scale if IoUNet is used)
    params.score_upsample_factor = 1  # How much Fourier upsampling to use

    # Init data augmentation parameters
    params.augmentation = {
        'fliplr': True,
        'rotate': [5, -5, 10, -10, 20, -20, 30, -30, 45, -45, -60, 60],
        'blur': [(2, 0.2), (0.2, 2), (3, 1), (1, 3), (2, 2)],
        'relativeshift': [(0.6, 0.6), (-0.6, 0.6), (0.6, -0.6), (-0.6, -0.6)],
        'dropout': (7, 0.2)
    }

    params.augmentation_expansion_factor = 2  # How much to expand sample when doing augmentation
    params.random_shift_factor = 1 / 3  # How much random shift to do on each augmented sample
    deep_params.use_augmentation = True  # Whether to use augmentation for this feature

    # Factorized convolution parameters
    # params.use_projection_matrix = True       # Use projection matrix, i.e. use the factorized convolution formulation
    params.update_projection_matrix = True  # Whether the projection matrix should be optimized or not
    params.proj_init_method = 'randn'  # Method for initializing the projection matrix
    params.filter_init_method = 'randn'  # Method for initializing the spatial filter
    params.projection_activation = 'none'  # Activation function after projection ('none', 'relu', 'elu' or 'mlu')
    params.response_activation = (
        'mlu', 0.05
    )  # Activation function on the output scores ('none', 'relu', 'elu' or 'mlu')

    # Advanced localization parameters
    params.advanced_localization = True  # Use this or not
    params.target_not_found_threshold = 0.25  # Absolute score threshold to detect target missing
    params.distractor_threshold = 0.8  # Relative threshold to find distractors
    params.hard_negative_threshold = 0.5  # Relative threshold to find hard negative samples
    params.target_neighborhood_scale = 2.2  # Target neighborhood to remove
    params.dispalcement_scale = 0.8  # Dispacement to consider for distractors
    params.hard_negative_learning_rate = 0.02  # Learning rate if hard negative detected
    params.hard_negative_CG_iter = 5  # Number of optimization iterations to use if hard negative detected
    params.update_scale_when_uncertain = True  # Update scale or not if distractor is close

    # IoUNet parameters
    params.use_iou_net = True  # Use IoU net or not
    params.box_refinement_space = 'relative'
    params.iounet_augmentation = False  # Use the augmented samples to compute the modulation vector
    params.iounet_k = 3  # Top-k average to estimate final box
    params.num_init_random_boxes = 9  # Num extra random boxes in addition to the classifier prediction
    params.box_jitter_pos = 0.1  # How much to jitter the translation for random boxes
    params.box_jitter_sz = 0.5  # How much to jitter the scale for random boxes
    params.maximal_aspect_ratio = 6  # Limit on the aspect ratio
    params.box_refinement_iter = 10  # Number of iterations for refining the boxes
    params.box_refinement_step_length = (
        1e-2, 5e-2
    )  # 1   # Gradient step length in the bounding box refinement 5e-3 2e-2
    params.box_refinement_step_decay = 1  # Multiplicative step length decay (1 means no decay)

    # Setup the feature extractor (which includes the IoUNet)
    deep_fparams = FeatureParams(feature_params=[deep_params])
    deep_feat = deep.ATOMResNet18(net_path='atom_gmm_sampl',
                                  output_layers=['layer3'],
                                  fparams=deep_fparams,
                                  normalize_power=2)
    params.features = MultiResolutionExtractor([deep_feat])

    return params
コード例 #4
0
ファイル: default.py プロジェクト: ngunnar/pytracking
def parameters(gpu_device=0):
    params = TrackerParams()

    params.debug = 0
    params.visualization = True
    params.visdom_info = {'use_visdom': False}

    params.use_gpu = True

    # Feature specific parameters
    shallow_params = TrackerParams()
    deep_params = TrackerParams()

    # Conjugate Gradient parameters
    params.CG_iter = 5  # The number of Conjugate Gradient iterations in each update after the first frame
    params.init_CG_iter = 100  # The total number of Conjugate Gradient iterations used in the first frame
    params.post_init_CG_iter = 0  # CG iterations to run after GN
    params.fletcher_reeves = True  # Use the Fletcher-Reeves (true) or Polak-Ribiere (false) formula in the Conjugate Gradient
    params.standard_alpha = True  # Use the standard formula for computing the step length in Conjugate Gradient
    params.CG_forgetting_rate = 75  # Forgetting rate of the last conjugate direction
    params.precond_data_param = 0.7  # Weight of the data term in the preconditioner
    params.precond_reg_param = 0.02  # Weight of the regularization term in the preconditioner

    # Learning parameters
    shallow_params.learning_rate = 0.025
    deep_params.learning_rate = 0.0075
    shallow_params.output_sigma_factor = 1 / 12
    deep_params.output_sigma_factor = 1 / 4

    # Training parameters
    params.sample_memory_size = 200  # Memory size

    # Detection parameters
    params.score_fusion_strategy = 'weightedsum'  # Fusion strategy
    shallow_params.translation_weight = 0.4  # Weight of this feature
    deep_params.translation_weight = 1 - shallow_params.translation_weight

    # Init augmentation parameters
    params.augmentation = {
        'fliplr': False,
        'blur': [(2, 0.2), (0.2, 2), (3, 1), (1, 3), (2, 2)],
        'dropout': (7, 0.2)
    }

    # Whether to use augmentation for this feature
    deep_params.use_augmentation = True
    shallow_params.use_augmentation = True

    # Interpolation parameters
    params.interpolation_method = 'bicubic'  # The kind of interpolation kernel
    params.interpolation_bicubic_a = -0.75  # The parameter for the bicubic interpolation kernel
    params.interpolation_centering = False  # Center the kernel at the feature sample
    params.interpolation_windowing = False  # Do additional windowing on the Fourier coefficients of the kernel

    # Regularization parameters
    shallow_params.use_reg_window = True  # Use spatial regularization or not
    shallow_params.reg_window_min = 1e-4  # The minimum value of the regularization window
    shallow_params.reg_window_edge = 10e-3  # The impact of the spatial regularization
    shallow_params.reg_window_power = 2  # The degree of the polynomial to use (e.g. 2 is a quadratic window)
    shallow_params.reg_sparsity_threshold = 0.1  # A relative threshold of which DFT coefficients that should be set to zero

    deep_params.use_reg_window = True  # Use spatial regularization or not
    deep_params.reg_window_min = 10e-4  # The minimum value of the regularization window
    deep_params.reg_window_edge = 50e-3  # The impact of the spatial regularization
    deep_params.reg_window_power = 2  # The degree of the polynomial to use (e.g. 2 is a quadratic window)
    deep_params.reg_sparsity_threshold = 0.1  # A relative threshold of which DFT coefficients that should be set to zero

    fparams = FeatureParams(feature_params=[shallow_params, deep_params])
    features = deep.ResNet18m1(output_layers=['vggconv1', 'layer3'],
                               use_gpu=params.use_gpu,
                               gpu_device=gpu_device,
                               fparams=fparams,
                               pool_stride=[2, 1],
                               normalize_power=2)

    params.features = MultiResolutionExtractor([features])

    return params
コード例 #5
0
def parameters(pth_path = None):
    params = TrackerParams()

    # These are usually set from outside
    params.debug = 1                        # Debug level
    params.visualization = True            # Do visualization

    # Use GPU or not (IoUNet requires this to be True)
    params.use_gpu = True

    # Feature specific parameters
    deep_params = TrackerParams()

    # Patch sampling parameters
    params.max_image_sample_size = (16 * 16) ** 2  # (18 * 16) ** 2   # Maximum image sample size
    params.min_image_sample_size = (16 * 16) ** 2  # (18 * 16) ** 2   # Minimum image sample size
    params.search_area_scale = 4.5                    # Scale relative to target size
    params.feature_size_odd = False                 # Good to use False for even-sized kernels and vice versa

    # Optimization parameters
    params.CG_iter = 5                    # The number of Conjugate Gradient iterations in each update after the first frame
    params.init_CG_iter = 60              # The total number of Conjugate Gradient iterations used in the first frame
    params.init_GN_iter = 6               # The number of Gauss-Newton iterations used in the first frame (only if the projection matrix is updated)
    params.post_init_CG_iter = 0          # CG iterations to run after GN
    params.fletcher_reeves = False        # Use the Fletcher-Reeves (true) or Polak-Ribiere (false) formula in the Conjugate Gradient
    params.standard_alpha = True          # Use the standard formula for computing the step length in Conjugate Gradient
    params.CG_forgetting_rate = None	  # Forgetting rate of the last conjugate direction

    # Learning parameters for each feature type
    deep_params.learning_rate = 0.0075           # Learning rate
    deep_params.output_sigma_factor = 1/4        # Standard deviation of Gaussian label relative to target size

    # Training parameters
    params.sample_memory_size = 250              # Memory size
    params.train_skipping = 10                   # How often to run training (every n-th frame)

    # Online model parameters
    deep_params.kernel_size = (4, 4)             # Kernel size of filter
    deep_params.compressed_dim = 64              # Dimension output of projection matrix
    deep_params.filter_reg = 1e-1                # Filter regularization factor
    deep_params.projection_reg = 1e-4            # Projection regularization factor

    # Windowing
    params.feature_window = False                # Perform windowing of features
    params.window_output = True                  # Perform windowing of output scores

    # Detection parameters
    params.scale_factors = torch.ones(1)        # What scales to use for localization (only one scale if IoUNet is used)
    params.score_upsample_factor = 1            # How much Fourier upsampling to use

    # Init data augmentation parameters
    params.augmentation = {'fliplr': True,
                           'rotate': [5, -5, 10, -10, 20, -20, 30, -30, 45,-45, -60, 60],
                           'blur': [(2, 0.2), (0.2, 2), (3,1), (1, 3), (2, 2)],
                           'relativeshift': [(0.25, 0.25), (-0.25, 0.25), (0.25, -0.25), (-0.25, -0.25), (0.75, 0.75), (-0.75, 0.75), (0.75, -0.75), (-0.75, -0.75)]}

    params.augmentation_expansion_factor = 2    # How much to expand sample when doing augmentation
    params.random_shift_factor = 0#1 / 3          # How much random shift to do on each augmented sample
    deep_params.use_augmentation = True         # Whether to use augmentation for this feature

    # Factorized convolution parameters
    # params.use_projection_matrix = True       # Use projection matrix, i.e. use the factorized convolution formulation
    params.update_projection_matrix = True      # Whether the projection matrix should be optimized or not
    params.proj_init_method = 'pca'             # Method for initializing the projection matrix  randn | pca
    params.filter_init_method = 'zeros'         # Method for initializing the spatial filter  randn | zeros
    params.projection_activation = 'none'       # Activation function after projection ('none', 'relu', 'elu' or 'mlu')
    params.response_activation = ('mlu', 0.05)  # Activation function on the output scores ('none', 'relu', 'elu' or 'mlu')

    # Advanced localization parameters
    params.advanced_localization = True         # Use this or not
    params.target_not_found_threshold = -1      # Absolute score threshold to detect target missing
    params.distractor_threshold = 100           # Relative threshold to find distractors
    params.hard_negative_threshold = 0.3        # Relative threshold to find hard negative samples
    params.target_neighborhood_scale = 2.2      # Target neighborhood to remove
    params.dispalcement_scale = 0.7             # Dispacement to consider for distractors
    params.hard_negative_learning_rate = 0.02   # Learning rate if hard negative detected
    params.hard_negative_CG_iter = 5            # Number of optimization iterations to use if hard negative detected
    params.update_scale_when_uncertain = True   # Update scale or not if distractor is close

    # Setup the feature extractor (which includes the IoUNet)
    deep_fparams = FeatureParams(feature_params=[deep_params])

    # use ResNet50 for filter
    params.use_resnet50 = True
    if params.use_resnet50:
        deep_feat_filter = deep.ATOMResNet50(output_layers=['layer3'], fparams=deep_fparams, normalize_power=2)
       # deep_feat2 = deep.DRNetSE50(net_path='SE_Res50.pth', output_layers=['layer3'], fparams=deep_fparams, normalize_power=2)

        params.features_filter = MultiResolutionExtractor([deep_feat_filter])
        #params.features_filter = MultiResolutionExtractor([deep_feat2])

    params.vot_anno_conversion_type = 'preserve_area'

    params.use_segmentation = True

    env = env_settings()
    net_path = env.network_path

    if pth_path is None:
       pth_path = '/home/jaffe/PycharmProjects//DMB/pytracking/networks/recurrent25.pth.tar'

    params.pth_path = pth_path
    params.segm_use_dist = True
    params.segm_normalize_mean = [0.485, 0.456, 0.406]
    params.segm_normalize_std = [0.229, 0.224, 0.225]
    params.segm_search_area_factor = 4.0
    params.segm_feature_sz = 24
    params.segm_output_sz = params.segm_feature_sz * 16
    params.segm_scale_estimation = True
    params.segm_optimize_polygon = True

    params.tracking_uncertainty_thr = 3
    params.response_budget_sz = 25
    params.uncertainty_segm_scale_thr = 3.5
    params.uncertainty_segment_thr = 10
    params.segm_pixels_ratio = 2
    params.mask_pixels_budget_sz = 25
    params.segm_min_scale = 0.2
    params.max_rel_scale_ch_thr = 0.75
    params.consider_segm_pixels_ratio = 1
    params.opt_poly_overlap_thr = 0.3
    params.poly_cost_a = 1.2
    params.poly_cost_b = 1
    params.segm_dist_map_type = 'center'  # center | bbox
    params.min_scale_change_factor = 0.95
    params.max_scale_change_factor = 1.05
    params.init_segm_mask_thr = 0.5
    params.segm_mask_thr = 0.5

    params.masks_save_path = ''
    # params.masks_save_path = 'save-masks-path'
    params.save_mask = False
    if params.masks_save_path != '':
        params.save_mask = True

    return params
コード例 #6
0
def parameters():
    params = TrackerParams()

    params.debug = 0
    params.visualization = False

    params.use_gpu = True

    deep_params = TrackerParams()

    params.image_sample_size = 14 * 16
    params.search_area_scale = 4
    params.feature_size_odd = False

    # Learning parameters
    params.sample_memory_size = 250
    deep_params.learning_rate = 0.0075
    deep_params.init_samples_minimum_weight = 0.0
    params.train_skipping = 10
    deep_params.output_sigma_factor = 1 / 4

    # Net optimization params
    params.update_classifier = True
    params.net_opt_iter = 25
    params.net_opt_update_iter = 3
    params.net_opt_hn_iter = 3

    params.scale_factors = torch.ones(1)

    # Spatial filter parameters
    deep_params.kernel_size = (4, 4)

    params.window_output = True

    # Detection parameters
    # params.score_upsample_factor = 1
    # params.score_fusion_strategy = 'weightedsum'
    # deep_params.translation_weight = 1

    # Init augmentation parameters
    # params.augmentation = {}
    params.augmentation = {
        'fliplr': True,
        'rotate': [5, -5, 10, -10, 20, -20, 30, -30, 45, -45, -60, 60],
        'blur': [(2, 0.2), (0.2, 2), (3, 1), (1, 3), (2, 2)],
        'relativeshift': [(0.6, 0.6), (-0.6, 0.6), (0.6, -0.6), (-0.6, -0.6)],
        'dropout': (7, 0.2)
    }

    params.augmentation_expansion_factor = 2
    params.random_shift_factor = 1 / 3

    deep_params.use_augmentation = True

    # Advanced localization parameters
    params.advanced_localization = True
    params.target_not_found_threshold = 0.0
    params.distractor_threshold = 100
    params.hard_negative_threshold = 0.3
    params.target_neighborhood_scale = 2.2
    params.dispalcement_scale = 0.7
    params.perform_hn_without_windowing = True

    params.hard_negative_learning_rate = 0.02
    params.update_scale_when_uncertain = True

    # IoUnet parameters
    params.iounet_augmentation = False
    params.iounet_use_log_scale = True
    params.iounet_k = 3
    params.num_init_random_boxes = 9
    params.box_jitter_pos = 0.1
    params.box_jitter_sz = 0.5
    params.maximal_aspect_ratio = 6
    params.box_refinement_iter = 5
    params.box_refinement_step_length = 1
    params.box_refinement_step_decay = 1

    deep_fparams = FeatureParams(feature_params=[deep_params])
    deep_feat = trackernet.SimpleTrackerResNet18(
        net_path='sdlearn_300_onlytestloss_lr_causal_mg30_iou_coco',
        fparams=deep_fparams)

    params.features = MultiResolutionExtractor([deep_feat])

    params.vot_anno_conversion_type = 'preserve_area'
    return params
コード例 #7
0
def parameters():
    params = TrackerParams()

    params.debug = 0
    params.visualization = False

    params.use_gpu = True

    # Feature specific parameters
    shallow_params = TrackerParams()
    deep_params = TrackerParams()

    # Patch sampling parameters
    params.max_image_sample_size = 250**2  # Maximum image sample size
    params.min_image_sample_size = 200**2  # Minimum image sample size
    params.search_area_scale = 4.5  # Scale relative to target size

    # Conjugate Gradient parameters
    params.CG_iter = 5  # The number of Conjugate Gradient iterations in each update after the first frame
    params.init_CG_iter = 100  # The total number of Conjugate Gradient iterations used in the first frame
    params.init_GN_iter = 10  # The number of Gauss-Newton iterations used in the first frame (only if the projection matrix is updated)
    params.post_init_CG_iter = 0  # CG iterations to run after GN
    params.fletcher_reeves = False  # Use the Fletcher-Reeves (true) or Polak-Ribiere (false) formula in the Conjugate Gradient
    params.standard_alpha = True  # Use the standard formula for computing the step length in Conjugate Gradient
    params.CG_forgetting_rate = 75  # Forgetting rate of the last conjugate direction
    params.precond_data_param = 0.3  # Weight of the data term in the preconditioner
    params.precond_reg_param = 0.15  # Weight of the regularization term in the preconditioner
    params.precond_proj_param = 35  # Weight of the projection matrix part in the preconditioner

    # Learning parameters
    shallow_params.learning_rate = 0.025
    deep_params.learning_rate = 0.0075
    shallow_params.output_sigma_factor = 1 / 16
    deep_params.output_sigma_factor = 1 / 4

    # Training parameters
    params.sample_memory_size = 200  # Memory size
    params.train_skipping = 10  # How often to run training (every n-th frame)

    # Detection parameters
    params.scale_factors = 1.02**torch.arange(
        -2, 3).float()  # What scales to use for localization
    params.score_upsample_factor = 1  # How much Fourier upsampling to use
    params.score_fusion_strategy = 'weightedsum'  # Fusion strategy
    shallow_params.translation_weight = 0.4  # Weight of this feature
    deep_params.translation_weight = 1 - shallow_params.translation_weight

    # Init augmentation parameters
    params.augmentation = {
        'fliplr': True,
        'rotate': [5, -5, 10, -10, 20, -20, 30, -30, 45, -45, -60, 60],
        'blur': [(2, 0.2), (0.2, 2), (3, 1), (1, 3), (2, 2)],
        'shift': [(6, 6), (-6, 6), (6, -6), (-6, -6)],
        'dropout': (7, 0.2)
    }

    # Whether to use augmentation for this feature
    deep_params.use_augmentation = True
    shallow_params.use_augmentation = True

    # Factorized convolution parameters
    # params.use_projection_matrix = True    # Use projection matrix, i.e. use the factorized convolution formulation
    params.update_projection_matrix = True  # Whether the projection matrix should be optimized or not
    # params.proj_init_method = 'pca'        # Method for initializing the projection matrix
    params.projection_reg = 5e-8  # Regularization paremeter of the projection matrix
    shallow_params.compressed_dim = 16  # Dimension output of projection matrix for shallow features
    deep_params.compressed_dim = 64  # Dimension output of projection matrix for deep features

    # Interpolation parameters
    params.interpolation_method = 'bicubic'  # The kind of interpolation kernel
    params.interpolation_bicubic_a = -0.75  # The parameter for the bicubic interpolation kernel
    params.interpolation_centering = True  # Center the kernel at the feature sample
    params.interpolation_windowing = False  # Do additional windowing on the Fourier coefficients of the kernel

    # Regularization parameters
    shallow_params.use_reg_window = True  # Use spatial regularization or not
    shallow_params.reg_window_min = 1e-4  # The minimum value of the regularization window
    shallow_params.reg_window_edge = 10e-3  # The impact of the spatial regularization
    shallow_params.reg_window_power = 2  # The degree of the polynomial to use (e.g. 2 is a quadratic window)
    shallow_params.reg_sparsity_threshold = 0.05  # A relative threshold of which DFT coefficients that should be set to zero

    deep_params.use_reg_window = True  # Use spatial regularization or not
    deep_params.reg_window_min = 10e-4  # The minimum value of the regularization window
    deep_params.reg_window_edge = 50e-3  # The impact of the spatial regularization
    deep_params.reg_window_power = 2  # The degree of the polynomial to use (e.g. 2 is a quadratic window)
    deep_params.reg_sparsity_threshold = 0.1  # A relative threshold of which DFT coefficients that should be set to zero

    fparams = FeatureParams(feature_params=[shallow_params, deep_params])
    features = deep.ResNet18m1(output_layers=['vggconv1', 'layer3'],
                               use_gpu=params.use_gpu,
                               fparams=fparams,
                               pool_stride=[2, 1],
                               normalize_power=2)

    params.features = MultiResolutionExtractor([features])

    params.metric_model_path = '/home/zj/tracking/metricNet/0py_mdnet_metric_similar/pyMDNet/models/metric_model_zj_57470.pt'
    params.lof_rate = 1.8
    params.sim_rate = 0.3
    params.lt = False
    return params
コード例 #8
0
def parameters():
    params = TrackerParams()

    # These are usually set from outside
    params.debug = 0  # Debug level
    params.visualization = False  # Do visualization

    # Use GPU or not (IoUNet requires this to be True)
    params.use_gpu = True

    # Feature specific parameters
    deep_params = TrackerParams()

    # Patch sampling parameters
    params.max_image_sample_size = (320)**2  # Maximum image sample size
    params.min_image_sample_size = (320)**2  # Minimum image sample size
    params.search_area_scale = 5.5  # Scale relative to target size
    params.feature_size_odd = False  # Good to use False for even-sized kernels and vice versa

    # Optimization parameters
    params.CG_iter = 5  # The number of Conjugate Gradient iterations in each update after the first frame
    params.init_CG_iter = 100  # The total number of Conjugate Gradient iterations used in the first frame
    params.init_GN_iter = 10  # The number of Gauss-Newton iterations used in the first frame (only if the projection matrix is updated)
    params.post_init_CG_iter = 0  # CG iterations to run after GN
    params.fletcher_reeves = False  # Use the Fletcher-Reeves (true) or Polak-Ribiere (false) formula in the Conjugate Gradient
    params.standard_alpha = True  # Use the standard formula for computing the step length in Conjugate Gradient
    params.CG_forgetting_rate = None  # Forgetting rate of the last conjugate direction

    # Learning parameters for each feature type
    deep_params.learning_rate = 0.0075  # Learning rate
    deep_params.output_sigma_factor = [
        1 / 3, 1 / 4
    ]  # Standard deviation of Gaussian label relative to target size

    # Training parameters
    params.sample_memory_size = 250  # Memory size
    params.train_skipping = 10  # How often to run training (every n-th frame)

    # Online model parameters
    deep_params.kernel_size = [(4, 4), (4, 4)]  # Kernel size of filter
    deep_params.compressed_dim = [32,
                                  32]  # Dimension output of projection matrix
    deep_params.filter_reg = 1e-1  # Filter regularization factor
    deep_params.projection_reg = 1e-4  # Projection regularization factor

    # Windowing
    params.feature_window = False  # Perform windowing of features
    params.window_output = True  # Perform windowing of output scores

    # Detection parameters
    params.scale_factors = torch.ones(
        1
    )  # What scales to use for localization (only one scale if IoUNet is used)
    params.score_upsample_factor = 1  # How much Fourier upsampling to use

    # Init data augmentation parameters
    params.augmentation = {
        'fliplr': True,
        'rotate': [5, -5, 10, -10, 20, -20, 30, -30, 45, -45, -60, 60],
        'blur': [(2, 0.2), (0.2, 2), (3, 1), (1, 3), (2, 2)],
        'relativeshift': [(0.6, 0.6), (-0.6, 0.6), (0.6, -0.6), (-0.6, -0.6)],
        'dropout': (7, 0.2)
    }

    params.augmentation_expansion_factor = 2  # How much to expand sample when doing augmentation
    params.random_shift_factor = 1 / 3  # How much random shift to do on each augmented sample
    deep_params.use_augmentation = True  # Whether to use augmentation for this feature

    # Factorized convolution parameters
    # params.use_projection_matrix = True       # Use projection matrix, i.e. use the factorized convolution formulation
    params.update_projection_matrix = True  # Whether the projection matrix should be optimized or not
    params.proj_init_method = 'randn'  # Method for initializing the projection matrix
    params.filter_init_method = 'randn'  # Method for initializing the spatial filter
    params.projection_activation = 'none'  # Activation function after projection ('none', 'relu', 'elu' or 'mlu')
    params.response_activation = (
        'mlu', 0.05
    )  # Activation function on the output scores ('none', 'relu', 'elu' or 'mlu')

    # Advanced localization parameters
    params.advanced_localization = True  # Use this or not
    params.target_not_found_threshold = -1  # Absolute score threshold to detect target missing
    params.distractor_threshold = 100  # Relative threshold to find distractors
    params.hard_negative_threshold = 0.3  # Relative threshold to find hard negative samples
    params.target_neighborhood_scale = 2.2  # Target neighborhood to remove
    params.dispalcement_scale = 0.9  # Dispacement to consider for distractors
    params.hard_negative_learning_rate = 0.0075  # Learning rate if hard negative detected
    params.hard_negative_CG_iter = 5  # Number of optimization iterations to use if hard negative detected
    params.update_scale_when_uncertain = True  # Update scale or not if distractor is close
    params.alpha = 0
    params.beta = -1

    # Setup the feature extractor (which includes the IoUNet)i ATOMnet_ep0026.pth
    deep_fparams = FeatureParams(feature_params=[deep_params])
    deep_feat = deep.DRNetMobileNetSmall(net_path='drnet_cfkd.pth.tar',
                                         output_layers=['layer3'],
                                         fparams=deep_fparams,
                                         normalize_power=2)

    params.features = MultiResolutionExtractor([deep_feat])

    params.vot_anno_conversion_type = 'preserve_area'
    return params
コード例 #9
0
ファイル: vot2019.py プロジェクト: songdejia/ATP
def parameters():
    params = TrackerParams()

    # ++++++++++++++++++++++++++++  Parallel SiamMask +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
    params.use_parallel_smask = True
    params.use_area_preserve = True
    params.parallel_smask_iou_threshold = 0.7
    params.parallel_smask_area_preserve_threshold = 2
    params.parallel_smask_config = osp.join(ROOT_DIR,
                                            'pytracking/tracker/siamesemask/experiments/siammask/config_vot.json')
    params.parallel_smask_ckpt = osp.join(ROOT_DIR, 'pytracking/networks/SiamMask_VOT_LD.pth')

    params.use_smask_replace_atom = True

    # ++++++++++++++++++++++++++++  Sequential SiamMask +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
    params.use_sequential_smask = True
    params.sequential_smask_ratio = 0.25
    params.sequential_smask_config = osp.join(ROOT_DIR,
                                              'pytracking/tracker/siamesemask_127/experiments/siammask/config_vot.json')
    params.sequential_smask_ckpt = osp.join(ROOT_DIR, 'pytracking/networks/SiamMask_VOT_LD.pth')

    # ++++++++++++++++++++++++++++ Refine ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
    params.is_refine = False  # use optimization algorithm to optimize mask
    params.is_fast_refine = False
    params.is_faster_refine = True
    params.angle_state = False
    params.soft_angle_state = False

    # ++++++++++++++++++++++++++++  ATOM PARAMS  +++++++++++++++++++++++++++++++++++++++++++++++++++++
    # Patch sampling parameters using area ratio
    params.use_adaptive_maximal_aspect_ratio = True
    params.use_area_ratio_adaptive_search_region = True
    params.area_ratio_adaptive_ratio = 0.005
    params.use_area_ratio_prevent_zoom_in = True
    params.area_ratio_zoom_in_ratio = 0.75
    params.feature_size_odd = False

    # Patch sampling parameters using current and mean max response speed
    params.use_speed_adaptive_search_region = True
    params.current_speed_threshold = 0.25
    params.mean_speed_threshold = 0.20

    params.center_distance_threshold = 0.3

    # These are usually set from outside
    params.debug = 0  # Debug level
    params.visualization = False  # Do visualization

    # Use GPU or not (IoUNet requires this to be True)
    params.use_gpu = True

    # Feature specific parameters
    deep_params = TrackerParams()

    # Optimization parameters
    params.CG_iter = 8  # The number of Conjugate Gradient iterations in each update after the first frame
    params.init_CG_iter = 60  # The total number of Conjugate Gradient iterations used in the first frame
    params.init_GN_iter = 6  # The number of Gauss-Newton iterations used in the first frame (only if the projection matrix is updated)
    params.post_init_CG_iter = 0  # CG iterations to run after GN
    params.fletcher_reeves = False  # Use the Fletcher-Reeves (true) or Polak-Ribiere (false) formula in the Conjugate Gradient
    params.standard_alpha = True  # Use the standard formula for computing the step length in Conjugate Gradient
    params.CG_forgetting_rate = None  # Forgetting rate of the last conjugate direction

    # Learning parameters for each feature type
    deep_params.learning_rate = 0.0075  # Learning rate
    deep_params.output_sigma_factor = 1 / 4  # Standard deviation of Gaussian label relative to target size

    # Training parameters
    params.sample_memory_size = 250  # Memory size
    params.train_skipping = 5  # How often to run training (every n-th frame)

    # Online model parameters
    deep_params.kernel_size = (4, 4)  # Kernel size of filter
    deep_params.compressed_dim = 768  # Dimension output of projection matrix
    deep_params.filter_reg = 1e-1  # Filter regularization factor
    deep_params.projection_reg = 1e-4  # Projection regularization factor

    # Windowing
    params.feature_window = False  # Perform windowing of features
    params.window_output = True  # Perform windowing of output scores

    # Detection parameters
    params.scale_factors = torch.Tensor([1.04 ** x for x in [-2, -1, 0, 1, 2]])  # Multi scale Test
    params.score_upsample_factor = 1  # How much Fourier upsampling to use

    # Init data augmentation parameters
    params.augmentation = {'fliplr': True,
                           'rotate': [5, -5, 10, -10, 20, -20, 30, -30, 45, -45, -60, 60],
                           'blur': [(2, 0.2), (0.2, 2), (3, 1), (1, 3), (2, 2)],
                           'relativeshift': [(0.6, 0.6), (-0.6, 0.6), (0.6, -0.6), (-0.6, -0.6)],
                           'dropout': (7, 0.2)}

    params.augmentation_expansion_factor = 2  # How much to expand sample when doing augmentation
    params.random_shift_factor = 1 / 3  # How much random shift to do on each augmented sample
    deep_params.use_augmentation = True  # Whether to use augmentation for this feature

    # Factorized convolution parameters
    # params.use_projection_matrix = True       # Use projection matrix, i.e. use the factorized convolution formulation
    params.update_projection_matrix = True  # Whether the projection matrix should be optimized or not
    params.proj_init_method = 'randn'  # Method for initializing the projection matrix
    params.filter_init_method = 'randn'  # Method for initializing the spatial filter
    params.projection_activation = 'none'  # Activation function after projection ('none', 'relu', 'elu' or 'mlu')
    params.response_activation = (
    'mlu', 0.05)  # Activation function on the output scores ('none', 'relu', 'elu' or 'mlu')

    # Advanced localization parameters
    params.advanced_localization = True  # Use this or not
    params.target_not_found_threshold = -1  # Absolute score threshold to detect target missing
    params.distractor_threshold = 100  # Relative threshold to find distractors
    params.hard_negative_threshold = 0.3  # Relative threshold to find hard negative samples
    params.target_neighborhood_scale = 2.2  # Target neighborhood to remove
    params.dispalcement_scale = 0.7  # Dispacement to consider for distractors
    params.hard_negative_learning_rate = 0.02  # Learning rate if hard negative detected
    params.hard_negative_CG_iter = 5  # Number of optimization iterations to use if hard negative detected
    params.update_scale_when_uncertain = True  # Update scale or not if distractor is close

    # IoUNet parameters
    params.iounet_augmentation = False  # Use the augmented samples to compute the modulation vector
    params.iounet_k = 3  # Top-k average to estimate final box
    params.num_init_random_boxes = 9  # Num extra random boxes in addition to the classifier prediction
    params.box_jitter_pos = 0.1  # How much to jitter the translation for random boxes
    params.box_jitter_sz = 0.5  # How much to jitter the scale for random boxes
    params.maximal_aspect_ratio = 6  # Limit on the aspect ratio
    params.box_refinement_iter = 10  # Number of iterations for refining the boxes
    params.box_refinement_step_length = 1  # Gradient step length in the bounding box refinement
    params.box_refinement_step_decay = 1  # Multiplicative step length decay (1 means no decay)

    # Setup the feature extractor (which includes the IoUNet)
    deep_fparams = FeatureParams(feature_params=[deep_params])
    deep_feat = deep.ATOMResNet50(net_path='atom_vid_lasot_coco_resnet50_fpn_ATOMnet_ep0040.pth.tar',
                                  output_layers=['layer3'], fparams=deep_fparams,
                                  normalize_power=2)
    params.features = MultiResolutionExtractor([deep_feat])

    params.vot_anno_conversion_type = 'preserve_area'
    return params
コード例 #10
0
ファイル: simple.py プロジェクト: ngunnar/pytracking
def parameters():
    params = TrackerParams()

    params.debug = 0
    params.visualization = True
    params.visdom_info = {'use_visdom': False}

    params.use_gpu = True

    # Feature specific parameters
    shallow_params = TrackerParams()

    # Conjugate Gradient parameters
    params.CG_iter = 5  # The number of Conjugate Gradient iterations in each update after the first frame
    params.init_CG_iter = 50  # The total number of Conjugate Gradient iterations used in the first frame
    params.init_GN_iter = 10  # The number of Gauss-Newton iterations used in the first frame (only if the projection matrix is updated)
    params.post_init_CG_iter = 0  # CG iterations to run after GN
    params.fletcher_reeves = False  # Use the Fletcher-Reeves (true) or Polak-Ribiere (false) formula in the Conjugate Gradient
    params.standard_alpha = True  # Use the standard formula for computing the step length in Conjugate Gradient
    params.CG_forgetting_rate = 75  # Forgetting rate of the last conjugate direction
    params.precond_data_param = 0.3  # Weight of the data term in the preconditioner
    params.precond_reg_param = 0.15  # Weight of the regularization term in the preconditioner
    params.precond_proj_param = 35  # Weight of the projection matrix part in the preconditioner

    # Learning parameters
    shallow_params.learning_rate = 0.025
    shallow_params.output_sigma_factor = 1 / 4  #1/8 #1/16#1.0#1/16

    # Training parameters
    params.sample_memory_size = 200  # Memory size
    params.train_skipping = 201  # How often to run training (every n-th frame)

    # Detection parameters
    params.score_upsample_factor = 1  # How much Fourier upsampling to use
    params.score_fusion_strategy = 'weightedsum'  # Fusion strategy
    shallow_params.translation_weight = 1.0  # Weight of this feature

    # Init augmentation parameters
    params.augmentation = {
        'fliplr': False,
        #'rotate': [5, -5, 10, -10, 20, -20, 30, -30, 45,-45, -60, 60],
        'blur': [(2, 0.2), (0.2, 2), (3, 1), (1, 3), (2, 2)],
        #'shift': [(6, 6), (-6, 6), (6, -6), (-6,-6)],
        'dropout': (7, 0.2)
    }

    # Whether to use augmentation for this feature
    #deep_params.use_augmentation = True
    shallow_params.use_augmentation = True

    # Interpolation parameters
    params.interpolation_method = 'bicubic'  # The kind of interpolation kernel
    params.interpolation_bicubic_a = -0.75  # The parameter for the bicubic interpolation kernel
    params.interpolation_centering = True  # Center the kernel at the feature sample
    params.interpolation_windowing = False  # Do additional windowing on the Fourier coefficients of the kernel

    # Regularization parameters
    shallow_params.use_reg_window = True  # Use spatial regularization or not
    shallow_params.reg_window_min = 1e-4  # The minimum value of the regularization window
    shallow_params.reg_window_edge = 10e-3  # The impact of the spatial regularization
    shallow_params.reg_window_power = 2  # The degree of the polynomial to use (e.g. 2 is a quadratic window)
    shallow_params.reg_sparsity_threshold = 0.05  # A relative threshold of which DFT coefficients that should be set to zero

    fparams = FeatureParams(feature_params=[shallow_params])
    features = color.RGB(fparams=fparams,
                         pool_stride=None,
                         output_size=None,
                         normalize_power=None,
                         use_for_color=True,
                         use_for_gray=False)

    params.features = MultiResolutionExtractor([features])

    return params