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首页> 外文会议>Biennial Australian Pattern Recognition Society Conference(DICTA2003) v.2; 2003; Sydney; AU >Concept of Color Correction on Multi-Channel CMOS Sensors
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Concept of Color Correction on Multi-Channel CMOS Sensors

机译：多通道CMOS传感器上色彩校正的概念

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摘要

Color image acquisition and image processing have become a key in modern data application. In order to provide high quality images, the field of accurate acquisition is most important in respect to all further processing steps. But a whole variety of current image sensors possess incorrect color rendition due to insufficient accuracy of optical sensor parameters. This is detrimental especially for color sensors, because in these cases specific color information will be incorrectly acquired. Further, traditional color correction methods do not use information on the specific sensor spectral sensitivity, thus losing the only capable information for substantial color correction. The problem is investigated by introducing an algorithmic correction method which is capable of correcting dysfunctional sensor properties. It can be easily integrated into traditional sensor designs and is also extendable to various designs/technologies. Further we will show concepts of multi-channel sensors capable of high quality color rendition and finally, this approach is demonstrated on several new CMOS sensor designs with examples and simulation results.
机译：彩色图像采集和图像处理已成为现代数据应用中的关键。为了提供高质量的图像，就所有其他处理步骤而言，准确采集的领域最为重要。但是，由于光学传感器参数的准确性不足，目前的各种图像传感器都具有不正确的色彩再现。这尤其对于颜色传感器是有害的，因为在这些情况下，特定的颜色信息将被错误地获取。此外，传统的色彩校正方法不使用有关特定传感器光谱灵​​敏度的信息，从而丢失了用于实质色彩校正的唯一能力信息。通过引入一种能够校正功能失常的传感器特性的算法校正方法来研究该问题。它可以轻松集成到传统传感器设计中，并且还可以扩展到各种设计/技术。此外，我们将展示具有高质量色彩再现能力的多通道传感器的概念，最后，在几种新型CMOS传感器设计中通过示例和仿真结果演示了这种方法。

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