ImageGear for C and C++ on Windows v19.9 - Updated
IG_IP_detect_redeye_area
Detects red eye area in the image.
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AT_ERRCOUNT ACCUAPI IG_IP_detect_redeye_area(
HIGEAR hIGear,
AT_INT xPos,
AT_INT yPos,
AT_DOUBLE dblThreshold,
LPAT_RECT lpRect,
AT_NR_ROI_MASK* lpMask
);
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| Name | Type | Description |
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| hIGear | HIGEAR | Image to analyze. |
| xPos | AT_INT | X coordinate of a point inside the area to be detected. |
| yPos | AT_INT | Y coordinate of a point inside the area to be detected. |
| dblThreshold | AT_DOUBLE | Area threshold. Value in the range 0.5..2 that specifies a part of the red component in the pixel color. |
| lpRect | LPAT_RECT | Rectangular area to apply the effect to, or NULL for whole image. |
| lpMask | AT_NR_ROI_MASK* | Returns the ROI mask. |
Returns the number of ImageGear errors that occurred during this function call.
RGB – 3…48 bpp;
RGBA, RGBPA – 4..64 bpp;
RGBEx, RGBAEx, RGBPAEx – 1…16 bpc;
CMYK – 32 bpp.