walatima's profile - activity

2016-10-18 11:32:45 -0600	asked a question	can u send me the code for face detection in javacv can u pls send me the code for face detecion in video in javacv
2016-10-18 09:46:13 -0600	asked a question	why is my face detection code having this result OpenCV Error: Null pointer (Invalid classifier cascade) in cvHaarDetectObjectsForROC, file ........\opencv\modules\objdetect\src\haar.cpp, line 1514 Exception in thread "main" java.lang.RuntimeException: ........\opencv\modules\objdetect\src\haar.cpp:1514: error: (-27) Invalid classifier cascade in function cvHaarDetectObjectsForROC `at com.googlecode.javacv.cpp.opencv_objdetect.cvHaarDetectObjects(Native Method) at com.googlecode.javacv.cpp.opencv_objdetect.cvHaarDetectObjects(opencv_objdetect.java:238) at Facedet2.detect(Facedet2.java:22) at Facedet2.main(Facedet2.java:14)`
2016-10-17 11:49:32 -0600	asked a question	How to detect faces in image or video? Is training haar cascade necessary?because iam trying to use the default frontal_face_default.xml file but is not working and i am using open cv2.4.13 and jdk 6 with it.