Invention Grant
US08180153B2 3+1 layer mixed raster content (MRC) images having a black text layer 有权
具有黑色文本层的3 + 1层混合光栅内容(MRC)图像

3+1 layer mixed raster content (MRC) images having a black text layer
Abstract:
A method, system and data structure for providing a 3+1 layer MRC image, including a black text layer. The black text layer includes pixel data corresponding to black text in an image and may be assigned a predetermined value for the color of black. According to one or more embodiments, using thresholding processing along with various morphological operations, the black text layer may be generated.
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