A New Details Extraction Technique for Video Sequence Using Morphological Laplacian

수리형태학적 Laplacian 연산을 이용한 새로운 동영상 Detail 추출 기법

In this paper, the importance of including small image features at the initial levels of a progressive second generation video coding scheme is presented. It is shown that a number of meaningful small features called details shouuld be coded in order to match their perceptual significance to the human visual system. We propose a method for extracting, perceptually selecting and coding of visual details in a video sequence using morphological laplacian operator and modified post-it transform is very efficient for improving quality of the reconstructed images.