コード例 #1
0
ファイル: cache_features.py プロジェクト: Coderx7/omgh
def main(model_name, iteration, storage_name):
    name = '%s-%s' % (model_name, iteration)
    print settings.model(name), settings.pretrained(name)

    safe = datastore(settings.storage(storage_name))
    safe.super_name = 'features'
    safe.sub_name = name

    layer_names = ['fc7', 'fc6', 'pool5', 'conv5', 'conv4', 'conv3']
    layer_dims = [4096,   4096,  9216,    43264,   64896,   64896]

    net = caffe.Classifier(settings.model(name), settings.pretrained(name), mean=np.load(settings.ILSVRC_MEAN), channel_swap=(2, 1, 0), raw_scale=255)
    net.set_mode_gpu()
    net.set_phase_test()

    cub = CUB_200_2011(settings.CUB_ROOT)

    dataset_size = sum(1 for _ in cub.get_all_images())

    instance = {}
    for layer, dim in zip(layer_names, layer_dims):
        instance[layer] = np.zeros((dataset_size, dim))
        print instance[layer].shape

    for i, info in enumerate(cub.get_all_images(cropped=True)):
        print info['img_id']
        img = caffe.io.load_image(info['img_file'])
        net.predict([img], oversample=False)
        for layer in layer_names:
            instance[layer][i, :] = net.blobs[layer].data[0].flatten()

    for layer in layer_names:
        safe.save_large_instance(safe.get_instance_path(safe.super_name, safe.sub_name, 'feat_cache_%s' % layer), instance[layer], 4)
コード例 #2
0
def main(out_path, part, random_state, pgs, net_name):
    utils.ensure_dir(out_path)

    cub = CUB_200_2011(settings.CUB_ROOT)
    lfrg = rects.BerkeleyRG(settings.BERKELEY_ANNOTATION_BASE_PATH, cub, part)
    RG = rects.RandomForestRG(datastore(settings.storage('rf')),
                              lfrg,
                              cub_utils.DeepHelper.get_custom_net(
                                  settings.model(net_name),
                                  settings.pretrained(net_name)),
                              net_name,
                              cub,
                              random_state=random_state,
                              point_gen_strategy=pgs,
                              use_seg=True,
                              pt_n_part=20,
                              pt_n_bg=100)
    RG.setup()

    for i, image in enumerate(cub.get_all_images()):
        print i
        image_path = image['img_file']
        img_id = int(image['img_id'])
        rel_image_path = image['img_file_rel']

        o_image = cv2.imread(image_path)
        rect = RG.generate(img_id)
        t_img_part = rect.get_rect(o_image)

        out_image_path = os.path.join(out_path, rel_image_path)
        utils.ensure_dir(os.path.dirname(out_image_path))
        cv2.imwrite(out_image_path, t_img_part)
    print 'Done'
コード例 #3
0
ファイル: nnsearch.py プロジェクト: Coderx7/omgh
    def compute_estimated_part_data(model_name, shape, IDS, part_names_to_filter, add_noise, noise_std_c, noise_std_d):
        net = caffe.Classifier(settings.model(model_name), settings.pretrained(model_name), mean=np.load(settings.ILSVRC_MEAN), channel_swap=(2, 1, 0), raw_scale=255)
        net.set_phase_test()
        net.set_mode_gpu()

        # compute estimated head data
        new_Xtest_part = np.zeros(shape)

        for i, t_id in enumerate(IDS):
            if to_oracle:
                t_parts = all_parts_cub.for_image(t_id)
            else:
                t_parts = estimated_test_parts.for_image(t_id)
            t_img_addr = all_image_infos[t_id]
            t_img = caffe.io.load_image(t_img_addr)
            t_parts_part = t_parts.filter_by_name(part_names_to_filter)
            t_img_part = t_parts_part.get_rect(t_img, add_noise=add_noise, noise_std_c=noise_std_c, noise_std_d=noise_std_d)
            try:
                net.predict([t_img_part], oversample=False)
            except Exception, e:
                print '------', t_id, '----------'
                print part_names_to_filter
                print t_img_addr
                print '------------'
                print t_img.shape
                print t_parts
                print '------------'
                print t_img_part.shape
                print t_parts_part
                raise e
            new_Xtest_part[i, :] = net.blobs[feat_layer].data[0].flatten()
コード例 #4
0
def main(model_name, iteration, storage_name):
    name = '%s-%s' % (model_name, iteration)
    print settings.model(name), settings.pretrained(name)

    safe = datastore(settings.storage(storage_name))
    safe.super_name = 'features'
    safe.sub_name = name

    layer_names = ['fc7', 'fc6', 'pool5', 'conv5', 'conv4', 'conv3']
    layer_dims = [4096, 4096, 9216, 43264, 64896, 64896]

    net = caffe.Classifier(settings.model(name),
                           settings.pretrained(name),
                           mean=np.load(settings.ILSVRC_MEAN),
                           channel_swap=(2, 1, 0),
                           raw_scale=255)
    net.set_mode_gpu()
    net.set_phase_test()

    cub = CUB_200_2011(settings.CUB_ROOT)

    dataset_size = sum(1 for _ in cub.get_all_images())

    instance = {}
    for layer, dim in zip(layer_names, layer_dims):
        instance[layer] = np.zeros((dataset_size, dim))
        print instance[layer].shape

    for i, info in enumerate(cub.get_all_images(cropped=True)):
        print info['img_id']
        img = caffe.io.load_image(info['img_file'])
        net.predict([img], oversample=False)
        for layer in layer_names:
            instance[layer][i, :] = net.blobs[layer].data[0].flatten()

    for layer in layer_names:
        safe.save_large_instance(
            safe.get_instance_path(safe.super_name, safe.sub_name,
                                   'feat_cache_%s' % layer), instance[layer],
            4)
コード例 #5
0
ファイル: rf_experiment.py プロジェクト: yassersouri/omgh
    def compute_estimated_part_data(model_name, shape, IDS, model_rf):
        net = caffe.Classifier(settings.model(model_name),
                               settings.pretrained(model_name),
                               mean=np.load(settings.ILSVRC_MEAN),
                               channel_swap=(2, 1, 0),
                               raw_scale=255)
        net.set_phase_test()
        net.set_mode_gpu()
        # compute estimated head data
        new_Xtest_part = np.zeros(shape)

        for i, t_id in enumerate(IDS):
            print i
            img = caffe.io.load_image(all_image_infos[t_id])
            dh.init_with_image(img)
            X = dh.features(dense_points)
            preds_prob = model_rf.predict_proba(X)
            max_prob = np.max(preds_prob[:, 1])
            preds_prob = preds_prob[:, 1].reshape((227, 227)).T
            preds = preds_prob >= (max_prob / 2)
            preds = skimage.morphology.closing(preds,
                                               skimage.morphology.square(10))
            preds = skimage.morphology.remove_small_objects(preds,
                                                            min_size=10,
                                                            connectivity=1)
            L, N = skimage.measure.label(preds, return_num=True, background=0)
            L_no_bg = L[L != -1].flatten()
            vals, counts = scipy.stats.mode(L_no_bg)
            part_label = int(vals[0])

            indices = np.where(L == part_label)
            xmin = indices[0].min()
            xmax = indices[0].max()
            ymin = indices[1].min()
            ymax = indices[1].max()

            pmin = Part(-1, '?', -1, xmin, ymin, 1)
            pmax = Part(-1, '?', -1, xmax, ymax, 1)
            rect_parts = Parts(parts=[pmin, pmax])
            rect_parts.denorm_for_size(img.shape[0], img.shape[1], size=227)
            rect_info = rect_parts[0].x, rect_parts[1].x, rect_parts[
                0].y, rect_parts[1].y

            t_img_part = Parts().get_rect(img, rect_info=rect_info)
            try:
                net.predict([t_img_part], oversample=False)
            except Exception:
                print '------', t_id, '----------'

            new_Xtest_part[i, :] = net.blobs[feat_layer].data[0].flatten()

        return new_Xtest_part
コード例 #6
0
ファイル: rf_experiment.py プロジェクト: Coderx7/omgh
    def compute_estimated_part_data(model_name, shape, IDS, model_rf):
        net = caffe.Classifier(settings.model(model_name), settings.pretrained(model_name), mean=np.load(settings.ILSVRC_MEAN), channel_swap=(2, 1, 0), raw_scale=255)
        net.set_phase_test()
        net.set_mode_gpu()
        # compute estimated head data
        new_Xtest_part = np.zeros(shape)

        for i, t_id in enumerate(IDS):
            print i
            img = caffe.io.load_image(all_image_infos[t_id])
            dh.init_with_image(img)
            X = dh.features(dense_points)
            preds_prob = model_rf.predict_proba(X)
            max_prob = np.max(preds_prob[:, 1])
            preds_prob = preds_prob[:, 1].reshape((227, 227)).T
            preds = preds_prob >= (max_prob/2)
            preds = skimage.morphology.closing(preds, skimage.morphology.square(10))
            preds = skimage.morphology.remove_small_objects(preds, min_size=10, connectivity=1)
            L, N = skimage.measure.label(preds, return_num=True, background=0)
            L_no_bg = L[L != -1].flatten()
            vals, counts = scipy.stats.mode(L_no_bg)
            part_label = int(vals[0])

            indices = np.where(L == part_label)
            xmin = indices[0].min()
            xmax = indices[0].max()
            ymin = indices[1].min()
            ymax = indices[1].max()

            pmin = Part(-1, '?', -1, xmin, ymin, 1)
            pmax = Part(-1, '?', -1, xmax, ymax, 1)
            rect_parts = Parts(parts=[pmin, pmax])
            rect_parts.denorm_for_size(img.shape[0], img.shape[1], size=227)
            rect_info = rect_parts[0].x, rect_parts[1].x, rect_parts[0].y, rect_parts[1].y

            t_img_part = Parts().get_rect(img, rect_info=rect_info)
            try:
                net.predict([t_img_part], oversample=False)
            except Exception:
                print '------', t_id, '----------'

            new_Xtest_part[i, :] = net.blobs[feat_layer].data[0].flatten()

        return new_Xtest_part
コード例 #7
0
ファイル: nnsearch.py プロジェクト: zaheenSyed/omgh
    def compute_estimated_part_data(model_name, shape, IDS,
                                    part_names_to_filter, add_noise,
                                    noise_std_c, noise_std_d):
        net = caffe.Classifier(settings.model(model_name),
                               settings.pretrained(model_name),
                               mean=np.load(settings.ILSVRC_MEAN),
                               channel_swap=(2, 1, 0),
                               raw_scale=255)
        net.set_phase_test()
        net.set_mode_gpu()

        # compute estimated head data
        new_Xtest_part = np.zeros(shape)

        for i, t_id in enumerate(IDS):
            if to_oracle:
                t_parts = all_parts_cub.for_image(t_id)
            else:
                t_parts = estimated_test_parts.for_image(t_id)
            t_img_addr = all_image_infos[t_id]
            t_img = caffe.io.load_image(t_img_addr)
            t_parts_part = t_parts.filter_by_name(part_names_to_filter)
            t_img_part = t_parts_part.get_rect(t_img,
                                               add_noise=add_noise,
                                               noise_std_c=noise_std_c,
                                               noise_std_d=noise_std_d)
            try:
                net.predict([t_img_part], oversample=False)
            except Exception, e:
                print '------', t_id, '----------'
                print part_names_to_filter
                print t_img_addr
                print '------------'
                print t_img.shape
                print t_parts
                print '------------'
                print t_img_part.shape
                print t_parts_part
                raise e
            new_Xtest_part[i, :] = net.blobs[feat_layer].data[0].flatten()
コード例 #8
0
ファイル: compute_features.py プロジェクト: zaheenSyed/omgh
def main(sname, iteration, cropped, full, flipped, force, dataset,
         storage_name):
    new_name = '%s-%d' % (sname, iteration)
    if dataset == 'segmented':
        cub = CUB_200_2011_Segmented(settings.CUB_ROOT, full=full)
    elif dataset == 'part-head':
        cub = CUB_200_2011_Parts_Head(settings.CUB_ROOT, full=full)
    elif dataset == 'part-body':
        cub = CUB_200_2011_Parts_Body(settings.CUB_ROOT, full=full)
    elif dataset == 'part-head-rf-new':
        cub = CUB_200_2011(settings.CUB_ROOT, 'images_head_rf_new')
    elif dataset == 'part-body-rf-new':
        cub = CUB_200_2011(settings.CUB_ROOT, 'images_body_rf_new')
    else:
        cub = CUB_200_2011(settings.CUB_ROOT,
                           images_folder_name=dataset,
                           full=full)
    if not storage_name:
        ft_storage = datastore(settings.storage(new_name))
    else:
        ft_storage = datastore(settings.storage(storage_name))
    ft_extractor = CNN_Features_CAFFE_REFERENCE(
        ft_storage,
        model_file=settings.model(new_name),
        pretrained_file=settings.pretrained(new_name),
        full=full,
        crop_index=0)
    number_of_images_in_dataset = sum(1 for _ in cub.get_all_images())
    bar = pyprind.ProgBar(number_of_images_in_dataset, width=80)
    for t, des in ft_extractor.extract_all(cub.get_all_images(),
                                           flip=flipped,
                                           crop=cropped,
                                           bbox=cub.get_bbox(),
                                           force=force):
        bar.update()
    print 'DONE'
コード例 #9
0
ファイル: compute_features.py プロジェクト: Coderx7/omgh
def main(sname, iteration, cropped, full, flipped, force, dataset, storage_name):
    new_name = '%s-%d' % (sname, iteration)
    if dataset == 'segmented':
        cub = CUB_200_2011_Segmented(settings.CUB_ROOT, full=full)
    elif dataset == 'part-head':
        cub = CUB_200_2011_Parts_Head(settings.CUB_ROOT, full=full)
    elif dataset == 'part-body':
        cub = CUB_200_2011_Parts_Body(settings.CUB_ROOT, full=full)
    elif dataset == 'part-head-rf-new':
        cub = CUB_200_2011(settings.CUB_ROOT, 'images_head_rf_new')
    elif dataset == 'part-body-rf-new':
        cub = CUB_200_2011(settings.CUB_ROOT, 'images_body_rf_new')
    else:
        cub = CUB_200_2011(settings.CUB_ROOT, images_folder_name=dataset, full=full)
    if not storage_name:
        ft_storage = datastore(settings.storage(new_name))
    else:
        ft_storage = datastore(settings.storage(storage_name))
    ft_extractor = CNN_Features_CAFFE_REFERENCE(ft_storage, model_file=settings.model(new_name), pretrained_file=settings.pretrained(new_name), full=full, crop_index=0)
    number_of_images_in_dataset = sum(1 for _ in cub.get_all_images())
    bar = pyprind.ProgBar(number_of_images_in_dataset, width=80)
    for t, des in ft_extractor.extract_all(cub.get_all_images(), flip=flipped, crop=cropped, bbox=cub.get_bbox(), force=force):
        bar.update()
    print 'DONE'
コード例 #10
0
ファイル: make_rf_parts_dataset.py プロジェクト: Coderx7/omgh
def main(out_path, part, random_state, pgs, net_name):
    utils.ensure_dir(out_path)

    cub = CUB_200_2011(settings.CUB_ROOT)
    lfrg = rects.BerkeleyRG(settings.BERKELEY_ANNOTATION_BASE_PATH, cub, part)
    RG = rects.RandomForestRG(datastore(settings.storage('rf')), lfrg, cub_utils.DeepHelper.get_custom_net(settings.model(net_name), settings.pretrained(net_name)), net_name, cub, random_state=random_state, point_gen_strategy=pgs, use_seg=True, pt_n_part=20, pt_n_bg=100)
    RG.setup()

    for i, image in enumerate(cub.get_all_images()):
        print i
        image_path = image['img_file']
        img_id = int(image['img_id'])
        rel_image_path = image['img_file_rel']

        o_image = cv2.imread(image_path)
        rect = RG.generate(img_id)
        t_img_part = rect.get_rect(o_image)

        out_image_path = os.path.join(out_path, rel_image_path)
        utils.ensure_dir(os.path.dirname(out_image_path))
        cv2.imwrite(out_image_path, t_img_part)
    print 'Done'