Class Description

Records the region of interest (ROI) during model preprocessing in an image task, which is used for coordinate restoration during model postprocessing.

For details, see Postprocessing.

Supported Models

Atlas 200/300/500 inference product

Atlas 200I/500 A2 inference product

Atlas inference product

Common Parameters

Parameter	Data Type	Description
imageWidth	uint32_t	Image width. The default value is 0.
imageHeight	uint32_t	Height of the image buffer. The default value is 0.
originalWidth	uint32_t	Original image width. The default value is 0.
originalHeight	uint32_t	Original image height. The default value is 0.
xRatio	float	Resizing ratio of the x coordinate. The default value is 1.0.
xBias	float	Offset of the x coordinate. The default value is 0.0.
yRatio	float	Resizing ratio of the y coordinate. The default value is 1.0.
yBias	float	Offset of the y coordinate. The default value is 0.0.
x0Valid	float	Coordinates of the object frame. The default value is 0.0.
y0Valid	float	Coordinates of the object frame. The default value is 0.0.
x1Valid	float	Coordinates of the object frame. The default value is 0.0.
y1Valid	float	Coordinates of the object frame. The default value is 0.0.

Parent topic: ImagePreProcessInfo