Understanding Pose Discrimination in Similarity Space

  title={Understanding Pose Discrimination in Similarity Space},
  author={Jamie Sherrah and Shaogang Gong and Eng-Jon Ong},
Identity-independent estimation of head pose from prototype images is a perplexing task, requiring pose-invariant face detection. The problem is exacerbated by changes in illumination, identity and facial position. Facial images must be transformed in such a way as to emphasise di erences in pose, while suppressing di erences in identity. We investigate appropriate transformations for use with a similarityto-prototypes philosophy. The results show that orientation-selective Gabor lters enhance… CONTINUE READING
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