DATA CODING DEVICE, ITS METHOD, DATA DECODING DEVICE AND ITS METHOD

Japanese Patent JP3269359

B2

PROBLEM TO BE SOLVED: To make the hardware scale small, to reduce the cost, and to decrease the transmission time of data transmission by utilizing deviation in incidence probability of each bit, that is, each plane of an object picture element so as to enhance a compression rate in the case of coding.
SOLUTION: When color picture element data 1 are received by a color sequential conversion section 3, the data are rearranged in response to a frequency of appearance of color and the data are converted into serial data 1b by a parallel serial conversion section 4. A 1st state signal generating means 6 generates a 1st state signal PBP every time the means 6 receives a bit signal of the data 1b. On the other hand, reference picture element data 1c from a line buffer 5 are given to a reference picture element degeneration device 8, which generates a 2nd state signal SX. An arithmetic section 12 uses an output of a ROM 11 accessed based on the processing result of a prediction means 9 in a RAM 7 and a ROM address calculation section 10 to convert the data 1b into coded data 2.

WO/2000/018128	SYSTEM AND METHOD FOR SEMANTIC VIDEO OBJECT SEGMENTATION
JP4637286	Video decoding method and equipment
JPH04341084	HDTV ENCODING DEVICE

Tsunemori Asahi
Akinari Todoroki
Noboru Ninomiya

JP29449195A

March 25, 2002

November 13, 1995

Click for automatic bibliography generation  

Seiko Epson Corporation

H04N11/04; G06T9/00; H03M7/40; H03M9/00; H04N1/41; H04N1/64; H04N19/103; H04N19/136; H04N19/182; H04N19/186; H04N19/42; H04N19/423; H04N19/426; H04N19/436; H04N19/46; H04N19/50; H04N19/70; H04N19/85; H04N19/91; (IPC1-7): H04N11/04; H04N7/32

JP6261214A
JP7177357A
JP7170413A

Masayanagi Ueyanagi (2 outside)

Previous Patent: AUTOMATIC SOLUTION MANAGEMENT DEVICE

Next Patent: SPOTLIGHT