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With respect to the limitations of the real-time performance and the sensitivity to noises of the eye location algorithm based on the pure topographic features extraction (TEL), a method for fast eye location (GTEL) is proposed by combining Gabor wavelet with the directly extracting topographic features from a human face image in this paper. Firstly, Gabor wavelet transform is used to segment the...
Based on the application of DCT (discrete cosine transform) in the image compression, the feasibility of DCT to be used in image feature dimension reduction is analyzed, and the basic principle of the image feature dimension reduction based on DCT is given in this paper. And then, taking the face recognition and the facial expression recognition as the research background, the theoretical analysis...
In order to give attention to the smooth and distortion of two image mosaic evaluation indices simultaneously, an optimal image mosaic method based on fuzzy integral is proposed in this paper. Aiming at the problems resulting from evaluating mosaic effect of single-factor evaluation index, the integrative evaluation method of the mosaic image is put forward based on synthesizing two independent single-factor...
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