CORDIC (Coordinate Rotation Digital Computer) is a method for computing elementary functions using minimal hardware such as shifts, adds/subs and compares.
CORDIC works by rotating the coordinate system through constant angles until the angle is reduces to zero. The angle offsets are selected such that the operations on X and Y are only shifts and adds.
Tracking a moving object through several frames, provided changes from frame to frame are on the order of +-(10 + "X Range") pixels in the X direction and +-(10 + "Y Range") in the Y direction is done automatically because of a relatively large area of exploration during the search for an optimal (new) position for a particular control point and a very strong force exerted by large values of the image gradient.
通過JAVA設(shè)計(jì) GUI 界面的計(jì)算器程序，用戶可以通過鼠標(biāo)依次輸入?yún)⒓佑?jì)算的數(shù)值，進(jìn)行加、減、乘、除等混合運(yùn)算,這些完成標(biāo)準(zhǔn)計(jì)算器的基礎(chǔ)操作。當(dāng)選擇科學(xué)計(jì)算器后，可以實(shí)現(xiàn)sin 、 cos 、 tan 、 ln、x^y、x^2、x^3、pi、n!、mod和十六進(jìn)制除這個(gè)以外還可以刪除輸入，清空結(jié)果，求1除X，X百分比，十進(jìn)制是，八進(jìn)制，二進(jìn)制的相互轉(zhuǎn)換。
