Invention Grant
US09083890B2 Image capturing apparatus, image processing apparatus and image processing method
有权
图像捕获装置，图像处理装置和图像处理方法
- Patent Title: Image capturing apparatus, image processing apparatus and image processing method
- Patent Title (中): 图像捕获装置，图像处理装置和图像处理方法
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Application No.: US13087521Application Date: 2011-04-15
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Publication No.: US09083890B2Publication Date: 2015-07-14
- Inventor: Masami Sugimori
- Applicant: Masami Sugimori
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: JP2005-236734 20050817
- Main IPC: H04N5/262
- IPC: H04N5/262 ; H04N1/64 ; H04N19/172 ; H04N19/30 ; H04N19/60 ; H04N19/12 ; H04N19/136
Abstract:
A digital camera which performs digital processing on an image obtained by image capturing has a three-dimensional lattice point data table for image data conversion processing. The digital camera holds a matrix coefficient set for performing the conversion processing by matrix operation. In the respective lattice points of the three-dimensional lattice point data table, values corresponding to the conversion processing with the matrix coefficient set are set. Then a raw image file, including compressed image data obtained by lossy compression on the image data converted by the conversion processing and the held matrix coefficient set, as attendant information, is generated.
Public/Granted literature
- US20110193992A1 IMAGE CAPTURING APPARATUS, IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD Public/Granted day:2011-08-11
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