[English] I wrote this tool about 3 years ago. This tool can detect GDI object leak, and give the positon at source code where leak occured. [中文] 我大约三年前写的这个工具。 它可以检测GDI对象泄漏，并能给出泄漏发生的源代码位置。
TCS3200-DB Color Sensor Daughterboard is a complete color detector, including a TAOS TCS3200 RGB sensor chip, white LEDs, collimator lens, and standoffs to set the optimum sensing distance. It plugs directly into the BASIC Stamp-2pe Motherboard (#28
Canny (1986) suggested that an optimal edge detector should maximize both signal-to-noise ratio and localization, and he derived mathematical expressions for these criteria. Based on these criteria, he claimed that the optimal step edge detector was
