opencv hr fa
2016年12月28日 — This forum is disabled, please visit https://forum.opencv.org ... Can someone explain me these terms (acceptanceRatio, HR, FA) in training haar ... ,2016年5月25日 — 1|0.00333333| means that your FA drops drastically using just a single feature. In this case I am wonderig what data you are using since this is ... ,2018年5月5日 — that means your classifier already has a false alarm rate of less than 0.5^10 after 8 stages which was your chosen aim => training was finished ... ,So HR and FA stand for hit rate and false alarm. Conceptually: hitRate = % of positive samples that are classified correctly as such. falseAlarm = % of negative ... ,2018年8月26日 — Stage threshold. HR. Hit rate. FA. False alarm rate. FYI: (HR, FA) = (1.0, 1.0) means the detector simply alarms every time for everything. EXP. ,2017年11月5日 — First time here? Check out the FAQ! Hi there! Please sign in help · OpenCV answers logo · faq tags users badges. This forum ... ,2013年8月19日 — hello there, I'm using OpenCV to create a "training" file for dog head recognition. I collected positive images (more than 250) and stored them in ... ,其中的HR和FA分别代表什么意思呢？ 2016-10-30 20:07:15. ,2020年2月7日 — Opencv使用的Object detection技術稱為Cascade Classifier for Object ... HR（Hit Rate, 偵測到物件）、FA（False Alarm, 錯誤的偵測到物件，即 ...
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 opencv hr fa 相關參考資料
(acceptanceRatio, HR, FA) in training haar cascade, and
2016年12月28日 — This forum is disabled, please visit https://forum.opencv.org ... Can someone explain me these terms (acceptanceRatio, HR, FA) in training haar ... https://answers.opencv.org Haar cascade training - OpenCV Q&A Forum - OpenCV answers
2016年5月25日 — 1|0.00333333| means that your FA drops drastically using just a single feature. In this case I am wonderig what data you are using since this is ... https://answers.opencv.org OpenCV Cascade Training Fast, Fails: Required leaf false ...
2018年5月5日 — that means your classifier already has a false alarm rate of less than 0.5^10 after 8 stages which was your chosen aim => training was finished ... https://stackoverflow.com OpenCV Haar Classifier result table explanation - Stack ...
So HR and FA stand for hit rate and false alarm. Conceptually: hitRate = % of positive samples that are classified correctly as such. falseAlarm = % of negative ... https://stackoverflow.com OpenCV 人臉檢測自學(1) - 台部落
2018年8月26日 — Stage threshold. HR. Hit rate. FA. False alarm rate. FYI: (HR, FA) = (1.0, 1.0) means the detector simply alarms every time for everything. EXP. https://www.twblogs.net opencv_traincascade too quick with bad results [closed ...
2017年11月5日 — First time here? Check out the FAQ! Hi there! Please sign in help · OpenCV answers logo · faq tags users badges. This forum ... https://answers.opencv.org Using opencv_traincascade and speed up the processing ...
2013年8月19日 — hello there, I'm using OpenCV to create a "training" file for dog head recognition. I collected positive images (more than 250) and stored them in ... https://answers.opencv.org 使用opencv里的opencv_traincascade训练-CSDN论坛
其中的HR和FA分别代表什么意思呢？ 2016-10-30 20:07:15. https://bbs.csdn.net 如何訓練一個貓臉偵測器– CH.Tseng
2020年2月7日 — Opencv使用的Object detection技術稱為Cascade Classifier for Object ... HR（Hit Rate, 偵測到物件）、FA（False Alarm, 錯誤的偵測到物件，即 ... https://chtseng.wordpress.com |