2021-06-15 22:21:51 -0600 | received badge | ● Notable Question (source) |
2020-01-08 12:49:44 -0600 | received badge | ● Popular Question (source) |
2018-12-05 12:19:16 -0600 | received badge | ● Popular Question (source) |
2017-11-17 10:25:18 -0600 | received badge | ● Student (source) |
2016-01-17 03:20:08 -0600 | commented answer | How to record the time of stay by detected people in a video? @Pedro Batista: Would you please give us more details what you mean by "using overlap of bounding box over frames"? |
2016-01-01 04:46:42 -0600 | asked a question | How to apply simple Kalman filter on HOG detection? Hello everybody, I want to apply a simple Kalman filter on HOG to track the detected person with OpenCV.
Looking forward for your responses! Thanks in advance! |
2015-12-27 07:05:57 -0600 | commented answer | How to record the time of stay by detected people in a video? Hello Harsha, Thank you very much for your quick response. Now I understood how to calculate the "timeOfStay" and how to handle with the frames. But what I dont understand is Kalman filter by itself tracking already persons? I think Kalman filter would be just an additional feature to remove noises, right? Do you maybe have an initial code which I could use as a basic concept? I am looking forward for your further hints. Thanks in advance! |
2015-12-24 16:42:31 -0600 | received badge | ● Editor (source) |
2015-12-24 10:51:34 -0600 | asked a question | How to record the time of stay by detected people in a video? Hello everybody, Imagine a very easy scenario: Two people staying in a video without any intersection/overlap. I want to record the time of their stay in the video seperately. Would you recommend to do it with "background subtraction"? In which way I could solve this problem? I really need any hints and advices. Does anybody would help me please? Thank you very much! |
2015-07-09 14:40:49 -0600 | received badge | ● Enthusiast |
2015-07-08 14:07:08 -0600 | commented answer | Assertion failed (axes.width >= 0 && axes.height...)line 1772 its working now :) even the first version above which I posted here. The error was because of the wrong config in Visiual Studio. @sturkmen thank you very much either!!! (@sturkmen ben size sonra projem hakkinda bi email atmak istiyorum, sizin icin uygun mudur? tekrardan yardiminiz icin cok tesekkür ederim!) |
2015-07-07 03:32:33 -0600 | received badge | ● Supporter (source) |
2015-07-07 03:25:57 -0600 | commented answer | Assertion failed (axes.width >= 0 && axes.height...)line 1772 @sturmen thank you very much for your support! Can you please give me some advice how I have to do the configuration in Visiual Studio? |
2015-07-06 16:29:36 -0600 | commented answer | Assertion failed (axes.width >= 0 && axes.height...)line 1772 i am using opencv 3.0 and haarcascade_frontalface_alt2.xml is in the same directory You maybe made a special configuration in Visiual Studio? |
2015-07-06 14:02:15 -0600 | asked a question | Assertion failed (axes.width >= 0 && axes.height...)line 1772 Hello everybody, In following code I read in my webcam and want to detect face. Unfortunately it does not work. I commented some parts of the end out and I have NO problems only reading in the cam. But the whole code gives the error like below. Here is the code: This is the error message: I am looking forward for your support and help. Thank you! |
2015-07-05 00:26:08 -0600 | asked a question | Assertion failed (...) in circle Hello everybody, I am using opencv 3.0 I got following error message: OpenCV Error: Assertion failed (radius >= 0 && thickness <= 255 && 0 <= shift && shift <= XY_SHIFT) in cv::circle, file C:\builds\master_PackSlave-win32-vc12-shared\opencv\modul es\imgproc\src\drawing.cpp, line 1744 This is the code: Need your help. Thanks in advance! |