Invention Grant
US09568985B2 Data processing apparatus with adaptive compression algorithm selection based on visibility of compression artifacts for data communication over camera interface and related data processing method
有权
基于通过摄像机接口进行数据通信的压缩伪影的可视性的自适应压缩算法选择的数据处理装置和相关数据处理方法
- Patent Title: Data processing apparatus with adaptive compression algorithm selection based on visibility of compression artifacts for data communication over camera interface and related data processing method
- Patent Title (中): 基于通过摄像机接口进行数据通信的压缩伪影的可视性的自适应压缩算法选择的数据处理装置和相关数据处理方法
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Application No.: US13964102Application Date: 2013-08-11
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Publication No.: US09568985B2Publication Date: 2017-02-14
- Inventor: Chi-Cheng Ju , Tsu-Ming Liu
- Applicant: MEDIATEK INC.
- Applicant Address: TW Hsin-Chu
- Assignee: MEDIATEK INC.
- Current Assignee: MEDIATEK INC.
- Current Assignee Address: TW Hsin-Chu
- Agent Winston Hsu; Scott Margo
- Main IPC: H04N19/10
- IPC: H04N19/10 ; G06F3/14 ; G06F1/32 ; H04N5/232 ; H04N19/12 ; H04N19/154 ; H04N19/179
Abstract:
A data processing apparatus has a compressor and an output interface. The compressor receives an input multimedia data, and generates an output multimedia data according to the input multimedia data. The output interface packs the output multimedia data into an output bitstream, and outputs the output bitstream via a camera interface. The compressor adaptively adjusts a compression algorithm applied to the input multimedia data according to visibility of compression artifacts. By way of example, the camera interface may be a camera serial interface (CSI) standardized by a Mobile Industry Processor Interface (MIPI).
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