Image Recognition
How to construct high frequency coefficient perception strategy and extract significant high frequency coefficient is very important to improve the quality of perception image. Full size imageImage enhancement dynamic processingThe visual boundary coefficient is more suitable for describing the difference between the visual boundary and the visual frame, and image enhancement is convenient for processing visual boundary detection. Visual boundary detection method based on visual boundary coefficient has certain shortcomings in practical application, if the visual boundary neighborhood between frame and frame shear in irregular change, the visual border visual boundary coefficient decreases, and it is also possible for video clips in the visual dithering and make the visual boundary coefficient increases, this could reduce the detection performance of the algorithm. If the cost of false visual boundary detection is equal to that of missed visual boundary detection, the visual boundary detection method using visual boundary coefficient is slightly inferior to the standard histogram intersection method on movie and video data sets. However, on the video dataset, the visual boundary detection method using visual boundary coefficients is slightly better than the standard histogram intersection method.