SOD C/C++ API Reference - Image Processing
Syntax
void sod_image_draw_bbox(sod_img input, sod_box bbox, float r, float g, float b);Description
Draw a single box (i.e. rectangle) on an input image. This function is very useful when working with the CNN/Realnet interfaces for example to mark a detected object (i.e. car, plane, person, etc.) coordinates. When done, you can save the output on disk using sod_img_save_as_png() for instance.
Typical Output
Parameters
sod_img input
The input image to be processed. The image can be loaded from disk using sod_img_load_from_file(), from memory (i.e. network socket) via sod_img_load_from_mem() or dynamically created via sod_make_image().
sod_pts bbox
A sod_box object holding the coordinates of the rectangle to be drawn.
float r
Red color value in a typical RGB colorspace. This interface handle grayscale colorspace also.
float g
Green color value in a typical RGB colorspace.
float b
Blue color value in a typical RGB colorspace.
Return Value
None.
Example
Checkout the introduction course, the C/C++ samples on the download page or refer to the SOD Github Repository.
See also
sod_hilditch_thin • sod_image_draw_bbox_width • sod_image_draw_circle • sod_hough_lines_detect • sod_crop_image.
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