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1. WO2006049290 - IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD

Publication Number WO/2006/049290
Publication Date 11.05.2006
International Application No. PCT/JP2005/020403
International Filing Date 01.11.2005
Chapter 2 Demand Filed 09.08.2006
IPC
H04N 1/46 2006.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
1Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
46Colour picture communication systems
G06T 1/00 2006.1
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
1General purpose image data processing
H04N 1/60 2006.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
1Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
46Colour picture communication systems
56Processing of colour picture signals
60Colour correction or control
CPC
G06T 11/001
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
112D [Two Dimensional] image generation
001Texturing; Colouring; Generation of texture or colour
G06T 11/206
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
112D [Two Dimensional] image generation
20Drawing from basic elements, e.g. lines or circles
206Drawing of charts or graphs
H04N 1/60
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
1Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
46Colour picture communication systems
56Processing of colour picture signals
60Colour correction or control
H04N 9/64
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
9Details of colour television systems
64Circuits for processing colour signals
Applicants
  • CANON KABUSHIKI KAISHA [JP]/[JP] (AllExceptUS)
  • TOKUNAGA, Koshi [JP]/[JP] (UsOnly)
Inventors
  • TOKUNAGA, Koshi
Agents
  • OHTSUKA, Yasunori
Priority Data
2004-31791501.11.2004JP
2005-31316427.10.2005JP
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD
(FR) APPAREIL DE TRAITEMENT D'IMAGES ET PROCEDE POUR TRAITER DES IMAGES
Abstract
(EN) Conventionally, a user interface used to change the color of a digital image has a configuration in which three elements, i.e., hue, chroma, and brightness are independent from each other, and the relationship among the three elements are difficult to be recognized, resulting in poor usability. This invention provides a user interface which movably displays a color object that represents an original color on a chromaticity diagram that expresses an arbitrary color system. The user can designate a destination color by moving the color object on the chromaticity diagram. For this reason, the user can easily select and designate a practical color.
(FR) En général, une interface utilisateur est utilisée pour modifier la couleur d'une image numérique présentant une configuration, dans laquelle trois éléments, par exemple, la teinte, le saturation et la largeur sont indépendants les uns des autres, et la relation parmi les trois éléments sont difficiles à reconnaître, ceci entraînant une aptitude à l'usage faible. L'invention concerne une interface utilisateur qui affiche de manière mobile un objet de couleur qui représente une couleur originale sur un diagramme de chromaticité qui exprime un système de couleurs arbitraire. L'utilisateur peut désigner une couleur de destination par déplacement de l'objet de couleur sur le diagramme de chromaticité. Pour cette raison, l'utilisateur peut facilement sélectionner et désigner une couleur pratique.
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