2D Image Crop

Operator Function

Output the cropped image to IM according to the input ROI.

Parameter Introduction

Input Parameters

Parameter	Range	Default Value	Description	Illustration
Input Image	0-8	0	IM number for image input

Calculation Parameters

Parameter	Range	Default Value	Description	Illustration
Region	2D Window	2D Window	Set the range of the search area
Output Image	0-8	1	IM number for image output

Output Parameters

Name	Type	Range	Description
Result	bool	true/false	true for success false for failure
Warning	bool	true/false	true indicates a warning false indicates no warning
Message	string		Output success, error, or warning messages. Empty if no error or warning.
Time	float		Operator execution time, unit: ms

Exception Troubleshooting

No.	Exception Information	Corresponding Parameter	Solution
1	Input value is {0t}, invalid region type	Region type	Only window2d is supported
2	Image cropping failed	Start point, End point	Check if the cropping range is appropriate
3	Cannot read valid 2D image		Check if the IM image is a 2D image or empty
4	ROI parameters are incorrect	Start point, End point	Check if the cropping range exceeds limits

Example Introduction

Engineering Design

1. Select the Load Image tool to load the required 2D image to IM0.

2. Select the 2D Image Crop tool.

Tool Usage

1. Select the input image for the operation. The image number must match the IM number where the image is located in the project.

2. Move the window to the position to be measured, enclosing the image that needs to be used as the template.

::: Warning Tips 1. Use the ROI controller on the image window to drag or scale the window; 2. Directly modify the window's start or end point coordinates in the calculation parameters to adjust the window position and size; :::

3. Set the output image IM.

4. Click Test to check if the image window and parameters meet expectations.

5. If there are no issues, click Save. Run the operator in the run list, and then view the running results in the corresponding IM.