find ball
2016-04-25 14:21:06 0 举报
在一个阳光明媚的下午,小明和他的朋友们来到了公园。他们决定一起玩捉迷藏游戏。小明躲在了一棵大树后面,他的眼睛紧紧地盯着地上的一个球。突然,他看到了一个红色的小球从草丛中滚了出来。小明迅速地跑过去,把球捡了起来。他兴奋地对朋友们喊道:“我找到球了!”朋友们纷纷围了过来,大家都为小明找到了球而感到高兴。从那以后,每当他们在公园里玩耍时,小明总是能第一个找到那个红色的小球。
作者其他创作
大纲/内容
Is Ball?
Start Detect Circles
YES
No Ball?
Count in Hough Space
Image Pre-process
Return False
Save this Ball info. & HOUGH Value
Threshold
Transform to Polor coordinate
Get One Frame
Detect Moving Pxiels
NO
Return True
Get the Ball info. with Maximun HOUGH Value
All Sub-region is Searched?
HOUGH Threshold
No Ball in This Frame
Start Judgment
Get HOG Feature of Sub-region
Detect Circle in this Sub-region
Group Moving Pixels into Various Objects Sub-region
Start Detect Golf Balls
Detect Edge & Calculate Gradient
Judge whether a Sub-region Contain Golf Ball
Golf-ball Training HOG Feature Data
Compare It with Golf-ball Trainining HOG Feature
Is Golf-Ball?
End
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