示例#1
0
    def convert(self, sequence):
        """convert NYU sequence"""
        config = sequence.config
        name = '{}/{}_{}.h5'.format(self.cacheDir, self.datasetName,
                                    sequence.name)
        if os.path.isfile(name):
            print '{} exist, please check if h5 is right!'.format(name)
            return

        Dataset = NYUDataset([sequence])
        dpt, gt3D = Dataset.imgStackDepthOnly(sequence.name)

        depth = []
        gtorig = []
        gtcrop = []
        T = []
        gt3Dorig = []
        gt3Dcrop = []
        com = []
        fileName = []

        for i in xrange(len(sequence.data)):
            data = sequence.data[i]
            depth.append(data.dpt)
            gtorig.append(data.gtorig)
            gtcrop.append(data.gtcrop)
            T.append(data.T)
            gt3Dorig.append(data.gt3Dorig)
            gt3Dcrop.append(data.gt3Dcrop)
            com.append(data.com)
            fileName.append(int(data.fileName[-11:-4]))

        dataset = h5py.File(name, 'w')

        dataset['com'] = np.asarray(com)
        dataset['inds'] = np.asarray(fileName)
        dataset['config'] = config['cube']
        dataset['depth'] = np.asarray(dpt)
        dataset['joint'] = np.asarray(gt3D)
        dataset['gt3Dorig'] = np.asarray(gt3Dorig)
        dataset.close()
示例#2
0
    def convert(self, sequence, size_before=None):
        """convert sequence data"""
        config = sequence.config
        if self.name == 'NYU':
            Dataset = NYUDataset([sequence])
        elif self.name == 'ICVL':
            Dataset = ICVLDataset([sequence])
        dpt, gt3D = Dataset.imgStackDepthOnly(sequence.name)

        dataset = {}
        com = []
        fileName = []
        dpt3D = []
        size = len(sequence.data)
        print('size of {} {} dataset is {}'.format(self.name, sequence.name,
                                                   size))
        for i in xrange(len(sequence.data)):
            data = sequence.data[i]
            com.append(data.com)
            dpt3D.append(data.dpt3D)
            if self.name == 'NYU':
                fileName.append(int(data.fileName[-11:-4]))
            elif self.name == 'ICVL' and size_before is not None:
                fileName.append(int(data.fileName[(data.fileName.find('image_') + 6): \
                    (data.fileName.find('.png'))]) + size_before)
            else:
                fileName.append(int(data.fileName[(data.fileName.find('image_') + 6): \
                    (data.fileName.find('.png'))]))
        dataset['depth'] = np.asarray(dpt)
        dataset['dpt3D'] = np.asarray(dpt3D)
        dataset['com'] = np.asarray(com)
        dataset['inds'] = np.asarray(fileName)
        dataset['config'] = np.asarray(config['cube']).reshape(
            1, self.dim).repeat(size, axis=0)
        dataset['joint'] = np.asarray(gt3D)

        return dataset
示例#3
0
    max_error = max_euclidian_joints(vector_max)
    ff_error = number_frames_within_dist(vector_ff)

    return euclidian_distance, max_error, ff_error


if __name__ == '__main__':

    global gpu_id
    dataset = 'test'
    di = NYUImporter('../../DeepPrior/data/NYU')
    #datadir = '../../DeepPrior/src/data'
    #di = NYUImporter(datadir)
    Seq = di.loadSequence(dataset)
    testSeqs = [Seq]
    testDataset = NYUDataset(testSeqs)
    use_gpu = True
    gpu_id = 0
    if use_gpu:
        xp = cuda.cupy
    else:
        xp = np
    J = 14
    X_test, Y_test = testDataset.imgStackDepthOnly(dataset)
    Y_test = xp.reshape(Y_test,
                        (Y_test.shape[0], Y_test.shape[1] * Y_test.shape[2]))
    np.random.seed(0)
    beta = 1.0
    seed = 0
    alpha = 0  #0.5
    C = 1e-3
示例#4
0
    print("create data")
    aug_modes = ['com', 'rot', 'none']  # 'sc',

    comref = None  # "./eval/NYU_COM_AUGMENT/net_NYU_COM_AUGMENT.pkl"
    docom = False
    di = NYUImporter('../data/NYU/', refineNet=comref)
    Seq1 = di.loadSequence('train', shuffle=True, rng=rng, docom=docom)
    trainSeqs = [Seq1]

    Seq2_1 = di.loadSequence('test_1', docom=docom)
    Seq2_2 = di.loadSequence('test_2', docom=docom)
    testSeqs = [Seq2_1, Seq2_2]

    # create training data
    trainDataSet = NYUDataset(trainSeqs)
    train_data, train_gt3D = trainDataSet.imgStackDepthOnly('train')
    train_data_cube = numpy.asarray([Seq1.config['cube']] *
                                    train_data.shape[0],
                                    dtype='float32')
    train_data_com = numpy.asarray([d.com for d in Seq1.data], dtype='float32')
    train_gt3Dcrop = numpy.asarray([d.gt3Dcrop for d in Seq1.data],
                                   dtype='float32')

    mb = (train_data.nbytes) / (1024 * 1024)
    print("data size: {}Mb".format(mb))

    valDataSet = NYUDataset(testSeqs)
    val_data, val_gt3D = valDataSet.imgStackDepthOnly('test_1')

    testDataSet = NYUDataset(testSeqs)
示例#5
0
文件: pt_gan.py 项目: lkosh/DISCO_GAN
if __name__ == '__main__':
    print "start"
    generator = Generator()
    discriminator = Discriminator()
    print "cuda"
    discriminator.cuda()
    generator.cuda()
    print "opt"
    criterion = nn.BCELoss()
    d_optimizer = torch.optim.Adam(discriminator.parameters(), lr=0.0005)
    g_optimizer = torch.optim.Adam(generator.parameters(), lr=0.0005)

    #loading data
    di = NYUImporter('../../DeepPrior/data/NYU')
    Seq = di.loadSequence('test')
    trainDataset = NYUDataset([Seq])
    X_train, Y_train = trainDataset.imgStackDepthOnly('test')
    Y_train = np.reshape(
        Y_train, (Y_train.shape[0], Y_train.shape[1] * Y_train.shape[2]))
    x_train, x_val, y_train, y_val = train_test_split(X_train,
                                                      Y_train,
                                                      test_size=0.2)
    N = y_train.shape[0]
    for epoch in range(Nepoch):
        sum_dis_loss = np.float32(0)
        sum_gen_loss = np.float32(0)
        #xp.random.shuffle(train_data)
        for i in range(0, N, batchsize):
            input_images = torch.FloatTensor(x_train[i:i + batchsize])
            images = Variable(input_images.cuda())
            real_poses = Variable(torch.FloatTensor(