Jianqiang Ren

quaternion_to_aa function

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I want to get SMPL theta from pred_theta_mats, I guess the pred_theta_mats is quaternion format, so could you please provide the quaternion_to_aa function code?

Dimension conflicts in summation operation in bilateral guided aggregation layer

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In Fig 6 of your paper, left input of sum is a tensor with shape of HxWxC, and right input is H/4xW/4xC, how can they be added ? Do you...

Why there is no difference in using batch_norm function when training and testing?

1

batch_norm( inputs, decay=0.999, center=True, scale=False, epsilon=0.001, activation_fn=None, param_initializers=None, param_regularizers=None, updates_collections=tf.GraphKeys.UPDATE_OPS, **is_training=True,** reuse=None, variables_collections=None, outputs_collections=None, trainable=True, batch_weights=None, fused=None, data_format=DATA_FORMAT_NHWC, zero_debias_moving_mean=False, scope=None, renorm=False, renorm_clipping=None, renorm_decay=0.99 ) parameters are listed above, and **is_training**...