Title:
COLOUR DETERMINATION DEVICE, COLOUR DETERMINATION METHOD, IMAGE PROCESSING CIRCUIT AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2011/145727
Kind Code:
A1
Abstract:
A pixel included in image data serves as a reference pixel, pixels sharing pixel values which are the same as or similar to those of the reference pixel are identified as shared pixels, and, for the pixels identified as shared pixels, it is possible to reduce colour calculation processing in the shared pixels by using the colour of the reference pixel as a colour determination result for the shared pixels. It is therefore possible to provide a colour determination device and the like which operate at a higher speed. As a consequence, it is possible to provide a colour determination device and the like which can operate at a high speed, by reducing the number of times colour calculation processing is performed for an input image.
Inventors:
OTSUKA KOJI
MANBA OSAMU
MANBA OSAMU
Application Number:
PCT/JP2011/061665
Publication Date:
November 24, 2011
Filing Date:
May 20, 2011
Export Citation:
Assignee:
SHARP KK (JP)
OTSUKA KOJI
MANBA OSAMU
OTSUKA KOJI
MANBA OSAMU
International Classes:
H04N9/64; G06T1/00; H04N1/46; H04N1/60
Foreign References:
JP2010114667A | 2010-05-20 | |||
JP2000148978A | 2000-05-30 | |||
JP2008153753A | 2008-07-03 |
Attorney, Agent or Firm:
FUJIMOTO Eisuke et al. (JP)
Eisuke Fujimoto (JP)
Eisuke Fujimoto (JP)
Download PDF:
Claims:
Previous Patent: IN-WHEEL MOTOR
Next Patent: COLOR DETERMINATION DEVICE, COLOR DETERMINATION METHOD, IMAGE PROCESSING CIRCUIT, AND PROGRAM
Next Patent: COLOR DETERMINATION DEVICE, COLOR DETERMINATION METHOD, IMAGE PROCESSING CIRCUIT, AND PROGRAM