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358 B
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5 lines
358 B
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Using the data storage type defined [[Basic_bitmap_storage|on this page]] for raster images, read an image from a PPM file (binary P6 prefered).
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(Read [[wp:Netpbm_format|the definition of PPM file]] on Wikipedia.)
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'''Task''': Use [[write ppm file]] solution and [[grayscale image]] solution with this one in order to convert a color image to grayscale one.
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