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Method and apparatus for recognizing a character based on a photographed image
Method and apparatus for recognizing a character based on a photographed image
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机译:基于拍摄的图像识别字符的方法和设备
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摘要
An apparatus and method for recognizing a character based on a photographed image. The apparatus comprises an image determining unit, an image effect unit, a binarizing unit and a character recognizing unit. The image determining unit is configured to select, from an input image, a Region Of Interest, ROI, to be used for image analysis when the input image is input, and to analyse the selected ROI to determine a type of the input image. The image effect unit is configured to apply, to the input image, an image effect for distinguishing a character region and a background region in a display screen if the type of the input image indicates that the input image is obtained by photographing a display screen. The binarizing unit is configured to binarize the input image or the output of the image effect unit according to the determined type of the input image. The character recognizing unit is configured to recognize a character from the binarized input image.
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