Image pyramid template matching

1. What is template matching in image processing?
2. Is template matching good?
3. How template matching works?
4. What is Docusign template matching?

What is template matching in image processing?

Template matching is a technique in digital image processing for finding small parts of an image which match a template image. It can be used in manufacturing as a part of quality control, a way to navigate a mobile robot, or as a way to detect edges in images.

Is template matching good?

Template matching is a well-known technique often used in many image-processing and computer vision tasks, e.g., object detection and recognition [1,2]. This is due to the simplicity and efficiency of the method. In addition, compared with learning-based methods e.g., deep-learning, NCC, and Viola-Jones.

How template matching works?

Template matching is the process of moving the template over the entire image and calculating the similarity between the template and the covered window on the image. Template matching is implemented through twodimensional convolution.

What is Docusign template matching?

Automatic template matching compares the files that you upload with all previously saved templates. When you apply a matched template, all aspects of the template are applied to your new document: the recipients, messages, and the recipient signing fields.