A Rapid Body Limb Detection Algorithm for Video Sequence Image
Autor: | Hua Chen, Chun Hai Hu, Shu Tao Wang |
---|---|
Rok vydání: | 2012 |
Předmět: |
Pixel
business.industry Template matching Binary image ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION General Engineering Image processing Pattern recognition Edge detection Image texture Computer vision Artificial intelligence business Algorithm Image restoration Image gradient Mathematics |
Zdroj: | Advanced Materials Research. :4324-4329 |
ISSN: | 1662-8985 |
Popis: | We describe an efficient algorithm to detect the limbs of a human. In order to realize the real-time and robustness, we utilize a detection algorithm by using integral image and haar-like feature. The integral image is the original image for video, the pixel value of each point is the point of the original image in the top left of all the pixel values. After the convolution of the edge detection template and the original video for each frame, convolution images obtained information and suppress background noise, the body physical location can be calculated by accumulating the image of the integral image and by using haar-like feature. The experiment results show the algorithm can detect the location of the limbs at the rate of 30 frames per second. |
Databáze: | OpenAIRE |
Externí odkaz: |