会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 6. 发明申请
    • METHOD AND APPARATUS FOR DETECTING THE BAD PIXELS IN SENSOR ARRAY AND CONCEALING THE ERROR
    • 用于检测传感器阵列中的不良像素并隐藏错误的方法和设备
    • WO2012063265A3
    • 2012-07-26
    • PCT/IN2011000775
    • 2011-11-11
    • INDIAN INST TECHNOLOGY KHARAGPURMUKHOPADHYAY SUDIPTATRIPATHI ABHISHEK KUMAR
    • MUKHOPADHYAY SUDIPTATRIPATHI ABHISHEK KUMAR
    • H04N5/365G06T5/00H04N5/367
    • H04N5/365H04N5/3651H04N5/367H04N5/3675
    • A method of detection of bad pixel in sensor array and correction of detected bad pixels by inpainting and also to image sensor devices involving such sensor arrays adapted for identification and correction of the bad pixels. Importantly, image sensors which are provided to convert optical images to electrical signals would benefit from such possible detection and correction of pixel errors thereby providing for better quality of output. The method and the device enables providing for better quality cameras in particular digital cameras involving CCD image sensors or CMOS sensors. It monitors the health of the sensor arrays and increase its life, without involving any additional hardware cost. The invention targets all possible varieties of defective pixels including dead pixels, stuck pixels, hot and cold pixels and therefore is adapted to serve as a complete solution to such art of handling image corruption even for high numbers of bad pixels.
    • 一种检测传感器阵列中的坏像素并通过修补对校正的坏像素进行校正的方法,还涉及涉及适用于识别和校正坏像素的这种传感器阵列的图像传感器装置。 重要的是,提供用于将光学图像转换成电信号的图像传感器将受益于像素误差的这种可能的检测和校正,由此提供更好的输出质量。 该方法和设备使得能够在涉及CCD图像传感器或CMOS传感器的特定数字相机中提供更好质量的相机。 它可以监控传感器阵列的健康状况并延长其使用寿命,而不会涉及任何额外的硬件成本。 本发明针对所有可能的缺陷像素种类,包括坏点,卡住像素,热像素和冷像素,因此适用于作为这种处理图像损坏的技术的完整解决方案,即使对于大量坏像素也是如此。