Models¶

These are models that are used as return-types for functions.

FilterSettings¶

class autocv.models.filter_settings.FilterSettings(h_min: int = 0, h_max: int = 179, s_min: int = 0, s_max: int = 255, v_min: int = 0, v_max: int = 255, s_add: int = 0, s_subtract: int = 0, v_add: int = 0, v_subtract: int = 0, canny_threshold1: int = 0, canny_threshold2: int = 0, erode_kernel_size: int = 0, dilate_kernel_size: int = 0)[source]¶

Persist HSV, Canny, and morphology parameters for image filtering.

h_min¶

Minimum hue value. Defaults to 0.

Type:: int

h_max¶

Maximum hue value. Defaults to 179.

Type:: int

s_min¶

Minimum saturation value. Defaults to 0.

Type:: int

s_max¶

Maximum saturation value. Defaults to 255.

Type:: int

v_min¶

Minimum value (brightness). Defaults to 0.

Type:: int

v_max¶

Maximum value (brightness). Defaults to 255.

Type:: int

s_add¶

Amount added to saturation during adjustment. Defaults to 0.

Type:: int

s_subtract¶

Amount subtracted from saturation during adjustment. Defaults to 0.

Type:: int

v_add¶

Amount added to brightness during adjustment. Defaults to 0.

Type:: int

v_subtract¶

Amount subtracted from brightness during adjustment. Defaults to 0.

Type:: int

canny_threshold1¶

Lower threshold used in Canny edge detection. Defaults to 0.

Type:: int

canny_threshold2¶

Upper threshold used in Canny edge detection. Defaults to 0.

Type:: int

erode_kernel_size¶

Kernel size used for erosion passes. Defaults to 0.

Type:: int

dilate_kernel_size¶

Kernel size used for dilation passes. Defaults to 0.

Type:: int

Exceptions¶

Exception classes used across AutoCV.

These lightweight subclasses communicate invalid state encountered while validating window handles, image buffers, or sequence lengths.

exception autocv.models.exceptions.InvalidHandleError(hwnd: int)[source]¶

Raised when a window handle is missing or otherwise unusable.

hwnd¶: Handle value that failed validation.

exception autocv.models.exceptions.InvalidImageError[source]¶: Raised when an OpenCV image buffer is empty or unset.

exception autocv.models.exceptions.InvalidLengthError(expected: int, received: int)[source]¶

Raised when iterable length mismatches the expected size.

expected¶: Target number of items required by the caller.

received¶: Number of items supplied by the caller.