4．Challenge

1. Level1:For beginners

In the basic challenge, along the following main flow, it will be carried out the design of the circuit for performing the human detection by Histogram of Oriented Gradients of image.

　　１．Input the image (static image or moving image)
　　２．Converting input image to the grayscale image
　　３．Human detection by HOG and classifier
　　４．Fusion multiple
　　５．Output the resulting image
　　　（As can be seen by a third party, you should mark the matched portions of the resulting image.）

About input and output
　　　Input：image (static image or moving image) (Size:640×480）
　　　　 　　　Output：Resulting image (Size:640×480）
　　　 　※In Level1 we may be we change about the input and output.

2. Level2:For experts

In free challenge, have them create a circuit for human detection by Histogram of Oriented Gradients a variety of algorithms.

About input and output
　　　Input：image (static image or moving image) (Size:Arbitrary Values）
　　　　　 　　　Output：Resulting image (Size:Same of Searching image）