公开(公告)号：US20240388723A1

公开(公告)日：2024-11-21

申请号：US18788536

申请日：2024-07-30

Applicant: Panasonics Intellectual Property Corporation of America

Inventor： Hideyuki OHGOSE ,  Kiyofumi ABE ,  Hiroshi ARAKAWA ,  Tatsuro JURI ,  Kazuhito KIMURA

IPC: H04N19/176 ,  G06T9/00 ,  H04N19/103 ,  H04N19/124 ,  H04N19/146 ,  H04N19/436 ,  H04N19/50

Abstract: A video image encoding device, in a first mode, variable-length-encodes a residual coefficient to generate a coefficient code string, outputs the coefficient code string and the header information in a state in which the header information is associated with the coefficient code string, in a second mode, directly uses a differential image as a coefficient code string without variable-length-encoding the differential image, and outputs the coefficient code string and the header information in a state in which the header information is associated with the coefficient code string.