Invention Grant
US08369402B2 Apparatus and method for prediction modes selection based on image formation
有权
基于图像形成的预测模式选择的装置和方法
- Patent Title: Apparatus and method for prediction modes selection based on image formation
- Patent Title (中): 基于图像形成的预测模式选择的装置和方法
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Application No.: US11152609Application Date: 2005-06-14
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Publication No.: US08369402B2Publication Date: 2013-02-05
- Inventor: Satoru Kobayashi , Jun Makino
- Applicant: Satoru Kobayashi , Jun Makino
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Canon USA Inc. IP Division
- Priority: JP2004-179933 20040617; JP2005-026530 20050202
- Main IPC: H04N7/12
- IPC: H04N7/12 ; H04N11/02
Abstract:
An image coding apparatus determines an image pattern of image data and, based on the determined image pattern, selects a prediction mode for generating predicted pixel values by predicting pixel values in a frame using pixel values in the same frame. Alternatively, based on photographing information concerning input image data, an image coding apparatus selects a prediction mode for generating predicted pixel values by predicting pixel values in a frame using pixel values in the same frame.
Public/Granted literature
- US20050281337A1 Moving image coding apparatus Public/Granted day:2005-12-22
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