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APPARATUS AND METHOD FOR REDUCING SMEAR IN DIGITAL IMAGES CAPTURED USING FRAME-TRANSFER CCD SENSOR
APPARATUS AND METHOD FOR REDUCING SMEAR IN DIGITAL IMAGES CAPTURED USING FRAME-TRANSFER CCD SENSOR
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机译:减少使用帧传输CCD传感器捕获的数字图像中的磨损的装置和方法
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摘要
An apparatus and method for reducing smear in electronic images utilizes estimated smear signals to remove (1106) components in the image signals of the electronic images that are attributable to the smear. The estimated smear signals correspond to the smear components of the image signals. The estimated smear signals are generated (1104) by collecting electrical charges in an electronic image sensor (202) after an exposure period. The estimated smear signals may be generated in sequence to the acquisition of the image signals. Alternatively, the estimated smear signals may be generated in parallel to the acquisition of the image signals.
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