foreground image
1.The advantages and disadvantages of CMOS image s ensor and CCD image sensor are compared in this paper,and the structure,status o f development,application and market foreground of CMOS image sensor are analyze d.
2.After scanning the object image and labeling the connected component, the background and foreground noise could be removed easily by threshold value area expunction.
3.With an in-depth study on automatic mesh generation dividingtechnology of finite element, computer image processing techniques and visual scientific calculation technology, and under thebased on WINDOWS 2000 platform, we work out the foreground programs using Visual Basic 6.0 from Microsoft ,which possesses friendly programming environment and abounding graph function, while the background programs are accomplished using the powerful function of data base and chain table of Delphi 6.0 from Borland.
