Title:
IMAGING DEVICE
Document Type and Number:
Japanese Patent JP2016103686
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an imaging device that prevents a decrease in picture quality by shortening a convergence time of clamp signal processing in a system which sends a frame signal alternately to a plurality of two or more signal processes.SOLUTION: Black level data before being divided to a plurality of signal processing circuits is generated and stored as convergence data, and used as data for clamping after image signal composition of a following stage. Further, black level signals corresponding to a VOB pixel region are all sent simultaneously to a plurality of signal processes, and an image signal corresponding to an effective pixel region is sent in a division manner.SELECTED DRAWING: Figure 1
Inventors:
KAJI TOSHIO
Application Number:
JP2014239884A
Publication Date:
June 02, 2016
Filing Date:
November 27, 2014
Export Citation:
Assignee:
CANON KK
International Classes:
H04N5/225; H04N5/232; H04N5/378
Attorney, Agent or Firm:
Yukio Takanashi