Labels:book | bulletin board | crt screen | monitor | poster | reckoner | sky OCR: TIFF 5.0 Appendices If no ColorResponse Curves tield exists in color image the reader should assume gamma of 2.2 for cach of the primaries. This default curve be generated with the foflowing ) C code: ValuesPerSample BitsPerSample: far {curvc[0] ValuesPerSample: i++) curve[i] fioor (pow (i/(ValuesPerSample 1.0 2.2) 65535.0 . 5): The displaying O rende ering applica ation can know is OWn gamma. which we Wwill call the "destination gam ma. An system tan usully assurme that it, gamma without going LOD wrong. Using this information the application can atesudtuoo the gamma of the image we shall 500 below If the source and desination systems are both adequately described by a ganma of 2.2, the writer would onzit the ColorResponse Curves fieid, and I the Teader can simply I the image directly int ...
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