Title:
動きベクトル検出装置および方法、プログラム並びに記録媒体
Document Type and Number:
Japanese Patent JP4802885
Kind Code:
B2
Abstract:
A motion vector detecting apparatus includes a first generation unit that generates a first evaluation value table from an image signal of a first level, a second generation unit that generates a second evaluation value table from an image signal of a second level higher than the first level, a correction unit that corrects the first evaluation value table on the basis of the second evaluation value table, a first extraction unit that extracts first candidate vectors using the first evaluation value table, a second extraction unit that extracts second candidate vectors using the corrected first evaluation value table, and a detection unit that detects a motion vector from the first and second candidate vectors.
Inventors:
Tetsujiro Kondo
Tsutomu Watanabe
Tsutomu Watanabe
Application Number:
JP2006168967A
Publication Date:
October 26, 2011
Filing Date:
June 19, 2006
Export Citation:
Assignee:
ソニー株式会社
International Classes:
H04N19/50; H04N19/51; H04N19/533; H04N19/60; H04N19/63; H04N19/91
Domestic Patent References:
| JP2005175870A | ||||
| JP7222170A | ||||
| JP7154801A | ||||
| JP7067104A |
Attorney, Agent or Firm:
Yoshio Inamoto