Title: Method for Objective Video Quality Measurements
نویسندگان
چکیده
Besides on-line and off-line visual quality evaluation, how distortion is gauged also plays a determinative role in shaping most algorithms for image and video manipulations, such as enhancement, reconstruction, data hiding, compression, and joint source/channel coding. Visual quality control within an encoder and distortion assessment for decoded signal is particularly of interests due to the widespread applications of H.26x/MPEG-x compression and coding. Since human eyes are the end receiver of most decoded images and video, it is desirable to develop visual quality metrics that correlate better with human eyes’ perception than the conventional pixel-wise error (e.g., MSE, PSNR) measures.
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