ImageGear for C and C++ on Linux v19.10 - Updated
IG_IP_pseudocolor_small_grads
This function colors an 8-bit gray level image such that small gradients are exposed.
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AT_ERRCOUNT ACCUAPI IG_IP_pseudocolor_small_grads (
HIGEAR hIGear,
UINT nSlope
);
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| Name | Type | Description |
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| hIGear | HIGEAR | HIGEAR handle of 8-bit grayscale image to be colored. |
| nSlope | UINT | An integer from 1 to 255. Higher values increase colors faster. |
Returns the number of ImageGear errors that occurred during this function call.
Grayscale – 8-16 bpp.
Returns the number of ImageGear errors that occurred during this function call.
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HIGEAR hIGear; if ( IG_image_is_valid(hIGear) ) if ( IG_image_is_gray(hIGear) ) IG_IP_pseudocolor_small_grads ( hIGear, 10 ); |
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The greater the value of nSlope, the faster the color will change for a given rate of change of the pixel value.