CODING MODE SELECTING METHOD, CODING MODE SELECTING DEVICE AND CODING MODE SELECTING PROGRAM

摘要

PROBLEM TO BE SOLVED: To adaptively select and switch frame coding or field coding in video coding in a small amount of operation processing.

SOLUTION: Each of a frame image with which fields are combined for an input image and a field image in which a field is divided by a field division section 10, is subjected to low-pass filtering in a vertical direction by a low-pass filter processing section 141, and a coding mode is selected from error information such as PSNR between video before filtering and video after filtering, without motion detection.

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