A Fast Orientation Estimation Approach of Natural Images.
Zhiqiang CaoXilong LiuNong GuSaeid NahavandiDe XuChao ZhouMin TanPublished in: IEEE Trans. Syst. Man Cybern. Syst. (2016)
Keyphrases
- natural images
- orientation estimation
- natural scenes
- object recognition
- multiscale
- image denoising
- higher order
- denoising
- rotation invariant
- sparse coding
- gaussian derivatives
- structure tensor
- input image
- image patches
- receptive fields
- radon transform
- scale invariant
- superpixels
- test images
- visual cortex
- fingerprint images
- computer vision