The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Nov. 08, 2016

Filed:

Jul. 31, 2012
Applicants:

Mayuko Watanabe, Yokosuka, JP;

Masaki Kitahara, Yokosuka, JP;

Atsushi Shimizu, Yokosuka, JP;

Inventors:

Mayuko Watanabe, Yokosuka, JP;

Masaki Kitahara, Yokosuka, JP;

Atsushi Shimizu, Yokosuka, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 19/157 (2014.01); H04N 19/14 (2014.01); H04N 19/105 (2014.01); H04N 19/503 (2014.01); H04N 19/176 (2014.01); H04N 19/593 (2014.01); H04N 19/119 (2014.01); H04N 19/33 (2014.01);
U.S. Cl.
CPC ...
H04N 19/00157 (2013.01); H04N 19/105 (2014.11); H04N 19/14 (2014.11); H04N 19/176 (2014.11); H04N 19/503 (2014.11); H04N 19/593 (2014.11); H04N 19/119 (2014.11); H04N 19/33 (2014.11);
Abstract

The encoding computational complexity and the decoding computational complexity are reduced while suppressing deterioration of coding efficiency in comparison with conventional intra divided-picture coding. A divided picture generation unit divides an input encoding target picture into blocks having the same size, and collects pixels having the same relative position in the blocks to generate divided pictures having the same size. An intra divided-picture encoding unit performs intra divided-picture encoding on some divided pictures. A reference picture selection unit selects, as a reference picture, an encoded divided picture in which a pixel position on an original picture is close in order to encode the other encoding target divided pictures. An inter divided-picture predictive encoding unit generates a predicted picture using the selected reference picture and encodes an encoding target divided picture through inter divided-picture prediction in units of divided pictures.


Find Patent Forward Citations

Loading…