VIDEO COMPRESSION SYSTEM AND METHOD THEREOF

摘要

PURPOSE: A video compressing system and a method thereof are provided to prevent compression loss in the face of a moving subject while maintaining predetermined compression efficiency even under any environments. CONSTITUTION: A video compressing system generates a compressed image by scaling down and compressing an input original image(S603). The system differentiates a restoration image in a motion area and a face area(S609). The system generates a packet with the compressed image and differential image in each area(S611). [Reference numerals] (AA) Start; (BB) End; (S601) Inputting original image; (S603) Scale downsizing and compressing the original image; (S605) Decoding and scale up of compressed image; (S607) Motion/face region is detected; (S609) The system differentiates a restoration image in a motion area and a face area; (S611) The system generates a packet