2020-06-21 20:59:29 -0600 | commented answer | CUDA::remap with shared-memory -> black output Thank you for the clarifdication! |
2020-03-18 09:36:19 -0600 | received badge | ● Teacher (source) |
2020-03-18 09:07:50 -0600 | marked best answer | cv.detail.BestOf2NearestRangeMatcher_create() missing cv.detail.BestOf2NearestRangeMatcher_create(), used in stitching_detailed.py seems missing from OpenCv4.2. Line 244++: Will this be added into a future version? Is there a current work-around? Thanks? |
2020-03-18 09:07:49 -0600 | received badge | ● Self-Learner (source) |
2020-03-18 08:47:15 -0600 | commented question | cv.detail.BestOf2NearestRangeMatcher_create() missing Ln 34: cv.detail_BestOf2NearestRangeMatcher vs cv.detail**.**BestOf2NearestRangeMatcher**_create** cv.detail_BestOf2Nea |
2020-03-18 08:46:32 -0600 | commented question | cv.detail.BestOf2NearestRangeMatcher_create() missing Ln 34: cv.detail_BestOf2NearestRangeMatcher vs cv.detail.BestOf2NearestRangeMatcher_create cv.detail_BestOf2NearestRang |
2020-03-18 08:44:51 -0600 | commented question | cv.detail.BestOf2NearestRangeMatcher_create() missing Ln 34: cv.detail_BestOf2NearestRangeMatcher vs cv.detail.BestOf2NearestRangeMatcher_create |
2020-03-18 06:35:27 -0600 | received badge | ● Student (source) |
2020-03-18 05:59:54 -0600 | commented question | cv.detail.BestOf2NearestRangeMatcher_create() missing AttributeError: module 'cv2.detail' has no attribute 'BestOf2NearestRangeMatcher_create' Im refering to BestOf2NearestR |
2020-03-18 05:59:09 -0600 | commented question | cv.detail.BestOf2NearestRangeMatcher_create() missing AttributeError: module 'cv2.detail' has no attribute 'BestOf2NearestRangeMatcher_create' |
2020-03-18 04:52:30 -0600 | asked a question | cv.detail.BestOf2NearestRangeMatcher_create() missing cv.detail.BestOf2NearestRangeMatcher_create() missing cv.detail.BestOf2NearestRangeMatcher_create(), used in stitching_d |
2020-02-26 22:48:15 -0600 | commented question | Access camera via IP If I understand correctly, you have to set your router to forward the port to the LAN-IP, and then exchange the LAN-IP w |
2020-02-10 05:57:51 -0600 | edited answer | CUDA::remap with shared-memory -> black output Here is how I solved the issue: Essentially, if I replace src = src_bgr; with src_bgr.copyTo(src); or gpu_src.upload(s |
2020-02-10 05:57:31 -0600 | edited answer | CUDA::remap with shared-memory -> black output Here is how I solved the issue: Essentially, if I replace src = src_bgr; with src_bgr.copyTo(src); or gpu_src.upload(s |
2020-02-10 05:38:50 -0600 | edited question | CUDA::remap with shared-memory -> black output CUDA::remap with shared-memory -> black output I am trying to undistort images by using CUDA following the 'aged' (op |
2020-02-10 05:38:18 -0600 | answered a question | CUDA::remap with shared-memory -> black output Here is how I solved the issue: Essentially, if I replace src = src_bgr; with src_bgr.copyTo(src); or gpu_src.upload(s |
2020-02-06 23:03:59 -0600 | commented question | CUDA::remap with shared-memory -> black output Thanks for your reply! I want to use SHARED as it should be the fastest option, but the image I receive is black. So I w |
2020-02-06 23:02:23 -0600 | commented question | CUDA::remap with shared-memory -> black output Thanks for your reply! I want to use SHARED as it should be the fastest option, but the image I receive is black. So I w |
2020-02-06 23:01:56 -0600 | commented question | CUDA::remap with shared-memory -> black output Thanks for your reply! I want to use SHARED as it should be the fastest option, but the image I receive is black. So I w |
2020-02-06 22:56:15 -0600 | edited question | CUDA::remap with shared-memory -> black output CUDA::remap with shared-memory -> black output I am trying to undistort images by using CUDA following the 'aged' (op |
2020-02-06 22:28:14 -0600 | edited question | CUDA::remap with shared-memory -> black output CUDA::remap with shared-memory -> black output I am trying to undistort images by using CUDA following the 'aged' (op |
2020-02-06 20:03:23 -0600 | received badge | ● Editor (source) |
2020-02-06 20:03:23 -0600 | edited question | CUDA::remap with shared-memory -> black output CUDA::remap shared-memory I am trying to undistort images by using CUDA following the 'aged' (opencv2) approach from her |
2020-02-06 19:24:47 -0600 | commented question | CUDA::remap with shared-memory -> black output Thanks for your reply! I want to use SHARED as it should be the fastest option, but the image I receive is black. So I w |
2020-02-06 19:07:54 -0600 | commented question | CUDA::remap with shared-memory -> black output Thanks for your reply! if I change cv::cuda::HostMem cudamem_src(src_bgr.size(), CV_8UC3, cv::cuda::HostMem::Alloc |
2020-02-06 02:17:54 -0600 | commented question | Image Stitching with cv2.cuda() As far as I know SIFT is not available for CUDA. But you can try SURF or ORB ... Also note that SIFT and SURF are patent |
2020-02-06 01:20:51 -0600 | asked a question | CUDA::remap with shared-memory -> black output CUDA::remap shared-memory I am trying to undistort images by using CUDA following the 'aged' (opencv2) approach from her |
2020-01-21 07:50:20 -0600 | marked best answer | Cuda ORB keypoints I have a little experience with OpenCV (Python) and just received a Jetson Nano and want to test OpenCV with CUDA. So I tried an ORB-example but am stuck with converting GPU-Keypoints to CPU-Keypoints, but I am unable to get any result. The code above is running w/o any errors, but it seems the CPU-keypoints are all empty (the created images does not show any matching lines). The equivalent Non-CUDA code is running fine. Any idea what I am doing wrong? I tried several conversion methods, this is the 'best' I can find. Thanks for your help! (Using OpenCV4.1.2 on Jetson Nano with Python3.6.9) |
2020-01-21 07:50:20 -0600 | received badge | ● Scholar (source) |
2020-01-21 07:49:58 -0600 | commented answer | Cuda ORB keypoints I re-compiled the .hpp and everything is working! Thank you so much for your help! |
2020-01-21 03:18:01 -0600 | commented answer | Cuda ORB keypoints Sorry, did not know I have to recompile ... Do I have to recompile the entire OpenCV, or is there a faster way? (using L |
2020-01-21 03:14:12 -0600 | commented answer | Cuda ORB keypoints Sorry, did not know I have to recompile ... Do I have to recompile the entire OpenCV, or is there a faster way? |
2020-01-21 00:01:05 -0600 | commented question | Cuda ORB keypoints Thanks, this seems to be working! I have to wait for a couple of hours before I can show the answer |
2020-01-20 23:54:25 -0600 | commented question | Cuda ORB keypoints Thanks, this seems to be working! I have to wait for a couple of hours before I can show show the answer |
2020-01-20 19:20:57 -0600 | commented answer | Cuda ORB keypoints Thanks for your help! Too bad the solution is not working: The line imMatches = cv2.drawMatches(npMat1, corb.convert(_ |
2020-01-20 07:11:07 -0600 | commented question | Cuda ORB keypoints @supra56: using cuMat1 = cv2.cuda_GpuMat() cuMat2 = cv2.cuda_GpuMat() cuMat1g = cv2.cvtColor(npMat1, cv2.COLOR_RGB2GR |
2020-01-20 03:52:14 -0600 | commented question | Cuda ORB keypoints cmatches is <class 'list'=""> of <class 'cv2.dmatch'="">. You, are right I did some nonsense in my earlier |
2020-01-20 02:01:44 -0600 | commented question | Cuda ORB keypoints @cudawarped: Thanks for your help! _kps1.download() shows a <class 'numpy.ndarray'=""> with [[2.54100000e+03 4. |
2020-01-20 01:44:11 -0600 | commented question | Cuda ORB keypoints @supra56: Thanks for your help! I changed the lines to cuMat1 = cv2.cuda_GpuMat() cuMat2 = cv2.cuda_GpuMat() |
2020-01-19 08:07:04 -0600 | asked a question | Cuda ORB keypoints Cuda ORB keypoints I have a little experience with OpenCV (Python) and just received a Jetson Nano and want to test Open |
2020-01-13 22:46:27 -0600 | received badge | ● Enthusiast |