National Nature Science Foundation of China(60475036)
Human motion detection based on computer vision is a frontier research topic and is causing an increasing attention in the field of computer vision research. The wavelet transform is used to sharpen the ambiguous edge...
Supported by Korea ETRI cooperationfoundation(12003121192202) .
In this paper,an improved zerotree structure and a new coding procedure are adopted,which improve the reconstructed image qualities. Moreover, the lists in SPIHT are replaced by flag maps, and lifting scheme is adopte...
Supported bythe Natural Science Foundation of Yunnan Province(2004F0025 M)
According to the Collins’ formula and its inverse diffraction computation,this paper presents an algorithm for reconstructing the object wavefront of a numerical holograph.To improve the quality of wavefront reconstr...
This work was sponsored by Youth Foundation Project of Liaon-ing Province Education Department .(NO.2004F057)
The FDK algorithm is the most popular cone beam algorithm in the medical and industrial imaging field. Due to data insufficiency acquired from a circular trajectory, the images reconstructed by the FDK algorithm suffe...