Nghia's profile - karma

Nghia's karma change log

10 0 Conversion focal distance from mm to pixels ( 2017-09-14 07:38:39 -0600 )

0 -10 Conversion focal distance from mm to pixels ( 2017-09-14 07:38:41 -0600 )

10 0 The relationship between Homography matrix and scaling images ( 2018-03-21 07:11:43 -0600 )

10 0 The relationship between Homography matrix and scaling images ( 2018-03-21 08:40:35 -0600 )

10 0 Conversion focal distance from mm to pixels ( 2018-06-22 11:07:28 -0600 )

10 0 Extract point for calcOpticalFlowPyrLK and cluster ( 2020-10-10 13:13:52 -0600 )

10 0 Conversion focal distance from mm to pixels ( 2019-01-28 08:25:59 -0600 )

10 0 Inverse Perspective Mapping ( 2012-09-17 10:52:34 -0600 )

10 0 How to efficiently filter out points geometrically close to each other? ( 2012-09-18 05:04:58 -0600 )

10 0 How to efficiently filter out points geometrically close to each other? ( 2012-09-18 11:59:02 -0600 )

10 0 Issue with cv2DRotationMatrix ( 2012-09-21 05:53:09 -0600 )

10 0 Baby's first SLAM algorithm ( 2012-09-21 14:07:03 -0600 )

0 -10 Baby's first SLAM algorithm ( 2012-09-21 14:07:05 -0600 )

10 0 Baby's first SLAM algorithm ( 2012-09-21 14:07:06 -0600 )

10 0 Inverse Perspective Mapping ( 2012-09-21 19:52:37 -0600 )

10 0 Mat to byte array ( 2012-12-02 06:16:59 -0600 )

10 0 Mat to byte array ( 2012-12-03 13:43:46 -0600 )

0 -10 Mat to byte array ( 2012-12-03 13:43:50 -0600 )

10 0 Mat to byte array ( 2013-05-15 05:25:22 -0600 )

10 0 Inverse Perspective Mapping ( 2013-06-20 19:23:45 -0600 )

10 0 [SOLVED] Weird video file playback speed behaviour ( 2013-07-20 03:19:47 -0600 )

10 0 Conversion focal distance from mm to pixels ( 2013-07-20 06:26:15 -0600 )

10 0 Conversion focal distance from mm to pixels ( 2013-07-20 07:06:39 -0600 )

10 0 Is nonlinear minimization (like Levenberg–Marquardt) directly available? ( 2013-07-20 10:22:14 -0600 )

10 0 Is nonlinear minimization (like Levenberg–Marquardt) directly available? ( 2013-07-20 17:12:03 -0600 )

10 0 Is nonlinear minimization (like Levenberg–Marquardt) directly available? ( 2013-07-21 18:04:34 -0600 )

10 0 Is nonlinear minimization (like Levenberg–Marquardt) directly available? ( 2013-07-22 07:53:58 -0600 )

0 0 Conversion focal distance from mm to pixels ( 2013-07-24 05:59:20 -0600 )

2 0 Conversion focal distance from mm to pixels ( 2013-07-24 05:59:22 -0600 )

10 0 Conversion focal distance from mm to pixels ( 2013-07-24 05:59:23 -0600 )

0 -10 Conversion focal distance from mm to pixels ( 2013-07-24 05:59:24 -0600 )

10 0 Conversion focal distance from mm to pixels ( 2013-07-24 05:59:25 -0600 )

10 0 Is nonlinear minimization (like Levenberg–Marquardt) directly available? ( 2013-07-24 16:14:05 -0600 )

10 0 Neural Networks with CVANN_MLP ( 2013-10-03 06:39:09 -0600 )

10 0 Cholesky decomposition with OpenCV ( 2013-10-13 01:13:40 -0600 )

10 0 OpenCV Neural Networks ( 2014-01-02 08:42:53 -0600 )

10 0 OpenCV Neural Networks ( 2014-01-03 01:42:17 -0600 )

10 0 OpenCV Neural Networks ( 2014-01-03 07:20:26 -0600 )

10 0 SVD Compute returns matrix with 0 dimension ( 2014-01-03 07:42:25 -0600 )

10 0 Circle Detection using live vision camera ( 2014-01-07 02:02:28 -0600 )

10 0 Circle Detection using live vision camera ( 2014-01-07 03:19:51 -0600 )

15 0 The relationship between Homography matrix and scaling images ( 2014-01-07 22:27:55 -0600 )

10 0 The relationship between Homography matrix and scaling images ( 2014-01-07 22:27:59 -0600 )

10 0 OpenCV LINUX Installation ( 2014-01-08 18:32:28 -0600 )

10 0 frame size adjustment ( 2014-01-09 03:54:53 -0600 )

10 0 OpenCV LINUX Installation ( 2014-01-09 04:13:33 -0600 )

10 0 quickly saving Images ( 2014-01-09 06:50:07 -0600 )

0 -10 quickly saving Images ( 2014-01-09 06:50:14 -0600 )

10 0 quickly saving Images ( 2014-01-09 06:50:17 -0600 )

10 0 How can I reference a standalone OpenCV installation inspite of having other version of Opencv version in ROS ( 2014-01-10 04:12:44 -0600 )

10 0 Background subtraction with Codebook Algorithm ( 2014-01-13 06:19:12 -0600 )

15 0 SVD Compute returns matrix with 0 dimension ( 2014-01-13 18:56:13 -0600 )

10 0 I downloaded opencv-2.4.8.zip on ubuntu. Whats next? ( 2014-01-14 23:56:01 -0600 )

10 0 averaging some frames ( 2014-01-15 06:08:56 -0600 )

10 0 Measurement within known diameter tube ( 2014-01-16 05:48:51 -0600 )

10 0 Measurement within known diameter tube ( 2014-01-16 05:56:29 -0600 )

15 0 Measurement within known diameter tube ( 2014-01-16 06:02:52 -0600 )

10 0 Measurement within known diameter tube ( 2014-01-16 06:03:47 -0600 )

10 0 Measurement within known diameter tube ( 2014-01-16 06:49:17 -0600 )

10 0 Measurement within known diameter tube ( 2014-01-16 08:41:51 -0600 )

10 0 Stereo vision and object detection. ( 2014-01-16 09:31:25 -0600 )

10 0 Debugging memory leak related to instance with cv::Mat members ( 2014-01-17 01:33:41 -0600 )

10 0 Stereo vision and object detection. ( 2014-01-17 02:04:44 -0600 )

15 0 Results of objection detection using SURF+homography ( 2014-01-20 04:03:46 -0600 )

0 -15 Results of objection detection using SURF+homography ( 2014-01-20 04:03:48 -0600 )

15 0 Results of objection detection using SURF+homography ( 2014-01-20 04:03:50 -0600 )

10 0 Results of objection detection using SURF+homography ( 2014-01-20 04:04:07 -0600 )

10 0 Results of objection detection using SURF+homography ( 2014-01-20 04:22:32 -0600 )

10 0 ellipse detection ( 2014-01-20 04:24:42 -0600 )

10 0 Results of objection detection using SURF+homography ( 2014-01-20 04:33:44 -0600 )

10 0 Results of objection detection using SURF+homography ( 2014-01-20 06:48:42 -0600 )

10 0 Results of objection detection using SURF+homography ( 2014-01-20 06:51:09 -0600 )

10 0 ellipse detection ( 2014-01-20 11:06:20 -0600 )

15 0 ellipse detection ( 2014-01-20 11:06:22 -0600 )

10 0 ellipse detection ( 2014-01-20 14:06:41 -0600 )

10 0 The relationship between Homography matrix and scaling images ( 2014-01-21 03:04:45 -0600 )

10 0 SVD Compute returns matrix with 0 dimension ( 2014-01-21 08:47:13 -0600 )

10 0 calculate "max_num_of_trees_in_the_forest" ( 2014-01-21 18:18:11 -0600 )

10 0 Math behind getPerspectiveTransform ( 2014-01-22 01:28:11 -0600 )

10 0 Stereo vision and object detection. ( 2014-01-23 08:06:14 -0600 )

15 0 random forest predict function returns -1 ( 2014-01-26 17:24:43 -0600 )

0 0 Debugging memory leak related to instance with cv::Mat members ( 2014-01-27 19:50:43 -0600 )

2 0 Debugging memory leak related to instance with cv::Mat members ( 2014-01-27 19:50:49 -0600 )

10 0 3rdparty libs comprehension question ( 2014-01-28 03:05:49 -0600 )

10 0 3rdparty libs comprehension question ( 2014-01-28 03:13:42 -0600 )

15 0 Matrix Expression Comparison Operator ( 2014-01-28 06:36:22 -0600 )

10 0 Matrix Expression Comparison Operator ( 2014-01-28 07:00:07 -0600 )

10 0 Matrix Expression Comparison Operator ( 2014-01-28 07:32:39 -0600 )

10 0 Why iplimage's widthStep is different from original image width? ( 2014-01-30 00:59:18 -0600 )

10 0 Why iplimage's widthStep is different from original image width? ( 2014-01-30 06:24:48 -0600 )

10 0 Mat::clone and Mat::operator = ( 2014-01-30 07:34:00 -0600 )

10 0 Mat::clone and Mat::operator = ( 2014-01-30 07:39:11 -0600 )

0 -10 Mat::clone and Mat::operator = ( 2014-01-30 07:39:22 -0600 )

10 0 Getting started on contributing to Feature #3380 ( 2014-01-30 07:48:16 -0600 )

10 0 Getting started on contributing to Feature #3380 ( 2014-01-31 02:15:56 -0600 )

0 -10 Getting started on contributing to Feature #3380 ( 2014-01-31 02:15:57 -0600 )

10 0 Getting started on contributing to Feature #3380 ( 2014-01-31 02:15:59 -0600 )

10 0 How to know the datatype of a input image? ( 2014-02-01 06:45:12 -0600 )

10 0 How to know the datatype of a input image? ( 2014-02-01 08:24:27 -0600 )

15 0 How to know the datatype of a input image? ( 2014-02-01 08:24:30 -0600 )