API Reference >> skvideo.measure.viideo_features
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skvideo.measure.viideo_features(videoData, blocksize=(18, 18), blockoverlap=(8, 8), filterlength=7)[source]

Computes VIIDEO features. [1] [2]

Since this is a referenceless quality algorithm, only 1 video is needed. This function provides the raw features used by the algorithm.


videoData : ndarray

Reference video, ndarray of dimension (T, M, N, C), (T, M, N), (M, N, C), or (M, N), where T is the number of frames, M is the height, N is width, and C is number of channels.

blocksize : tuple (2,)

blockoverlap: tuple (2,) :


features : ndarray

The individual features of the algorithm.


  1. Mittal, M. A. Saad and A. C. Bovik, “VIIDEO Software Release”, URL: http://live.ece.utexas.edu/research/quality/VIIDEO_release.zip, 2014.
  1. Mittal, M. A. Saad and A. C. Bovik, “A ‘Completely Blind’ Video Integrity Oracle”, submitted to IEEE Transactions in Image Processing, 2014.