Efficient DCT-Domain Blind Measurement and Reducti
2016-08-23
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Compression standard using DCT block of the image or video stream, blocking is a serious problem and, therefore, can effectively detect and remove blocking artifacts became the focus of attention. Based on this, proposes a DCT-domain blind measuring blockiness and deblocking algorithm, estimation model based on HVS and block effect blocking effect and adaptive removal of blocking effect is detected. Simulation and experiment confirms the validity of the algorithm, in addition to their low complexity, can be obtained in the field of real-time video or image monitoring applications. Principle can be divided into block blind measurements and deblocking effect in two parts.
matlab
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