First time here? Check out the FAQ!
Hi there! Please sign in
help
faq
tags
users
badges
This forum is disabled, please visit
https://forum.opencv.org
ALL
UNANSWERED
Ask Your Question
RSS
Sort by »
date
activity
answers
votes ▲
12,357 questions
Tagged
1k
views
no
answers
1
vote
2019-04-09 11:35:40 -0600
kzuiderveld
Consider adopting OpenCV - need memory pools/custom allocator
allocator
memory
pool
cache
blocking
366
views
no
answers
1
vote
2019-04-11 08:57:03 -0600
yode
A bug of opencv4.1.0?
bug
1k
views
no
answers
1
vote
2019-04-14 12:06:40 -0600
kuwt
xfeature2d cmake error
contrib_error
1k
views
no
answers
1
vote
2019-04-14 14:40:27 -0600
Chris
What is the THRESH_MASK ThresholdType in cv4?
threshold
THRESH_MASK
104
views
no
answers
1
vote
2019-04-17 05:29:57 -0600
mshabunin
Looking for samples on how to create a stitched image from a video
stitching
Video
354
views
no
answers
1
vote
2019-04-20 11:34:43 -0600
soroush
How to remove boundary from binarized image
OCR
Binarization
Overlooked
192
views
no
answers
1
vote
2019-04-22 13:47:10 -0600
berak
Recovery image with DFT
java
dft
1k
views
no
answers
1
vote
2019-04-23 09:31:07 -0600
hbz
net.forward() crash in Faster-RCNN Object Detection Sample
dnn
faster_rcnn
tensorflow
samples
openvino
c++
460
views
no
answers
1
vote
2019-04-30 02:55:20 -0600
LuisK
Rect_<int> and Rect_<float> in image coord system.
subpixel
Rect
coordinate-systems
floatingpoint
132
views
no
answers
1
vote
2019-04-30 03:55:17 -0600
xavier12358
Adapt the intrinsic parameters according to the resolution
intrinsic
resolution
557
views
no
answers
1
vote
2019-05-02 14:17:40 -0600
mfischer-gundlach
Python HoughLines Does Not Return Votes (4.1)
HoughLines
opencv4
600
views
no
answers
1
vote
2019-05-07 10:28:14 -0600
gpcbitnik
Why is orb running in plain mode instead of OpenCL implementation?
OpenCV-4.0.1
ubuntu-18.04
opencl
152
views
no
answers
1
vote
2019-05-08 06:01:36 -0600
Balaji R
Feature Detection Module output not matching with Optimization mode Enabled
feature-detection
optimization
akaze
17k
views
no
answers
1
vote
2019-05-17 04:47:52 -0600
ILikeCheapWater
Visualize differences between two images
opencv
python
2d-images
differences
163
views
no
answers
no
votes
2019-05-23 18:55:49 -0600
asashour
BuildBot artifacts
buildbot
artifacts
150
views
no
answers
1
vote
2019-05-28 13:22:43 -0600
lxiscs
Image transform/warping for ellipsoidal reflector
image-warping
augmentedReality
image-processing
97
views
no
answers
1
vote
2019-06-05 04:37:06 -0600
asashour
OpenCVTestCase refactoring
test
java
353
views
no
answers
1
vote
2019-06-24 00:32:48 -0600
Aallex
OpenCV optical flow implementations evaluation on KITTI 2015 benchmark
KITTI
DualTVL1
Farneback
Lucas-Kanade
DenseOpticalFlow
FarnebackOpticalFlow
269
views
no
answers
1
vote
2019-07-20 08:04:03 -0600
Jérémy K
Predict trajectory of hand based on 3D coordinates
trajectory
hand
3d
prediction
Predict
python
4k
views
no
answers
1
vote
2019-07-24 10:37:26 -0600
Witek
How to remove small black spots & make digits more clear, complete & sharp in image?
c++
opencv
448
views
no
answers
1
vote
2019-07-22 21:19:36 -0600
kavikode
Adding Wrappers for Modules in OpenCV.js
opencvjs
385
views
no
answers
1
vote
2019-08-08 08:07:00 -0600
Airlenbauer
iOS OpenCV: Image matching with ORB leads to EXC_BAD_ACCESS
ios
opencv
detectandcompute
objectivec++
923
views
no
answers
1
vote
2019-08-12 02:45:34 -0600
Jérémy K
How to generate a 3D image based on ChArUco calibration of two 2D images
calibration
stereo-vision
charuco
undistortpoints
keypoint
223
views
no
answers
1
vote
2019-08-12 09:12:59 -0600
thom
The results of cv::eigen() are different on Win10 and Ubuntu.
opencv
EigenValue
1k
views
no
answers
1
vote
2019-08-14 10:03:11 -0600
antithing
Calculate extrinsics between two cameras using FindHomography?
findHomography
solvePnP
extrinsic
stereo
drawcontour
614
views
no
answers
1
vote
2019-08-20 04:37:13 -0600
apgp
Angle between wall and camera using pnpRansac and its precision
opnecv
solvePnpRansac
2k
views
no
answers
1
vote
2019-08-22 01:12:46 -0600
DirkDenzer
Why is Utils.bitmapToMat changing Mat type?
android
2d-image
multi-channels
2k
views
no
answers
1
vote
2019-08-28 06:58:00 -0600
wackoo
Finding a circle with a defective contour
circle
contours
broken
bad
sodacan
defect
161
views
no
answers
1
vote
2019-09-03 05:53:21 -0600
LiorA
Publish Android openCV Tutorial
android
5k
views
no
answers
1
vote
2019-09-04 16:23:31 -0600
Tina J
OpenCV: FOUR_CC tag is not supported
CV_FOURCC
CreateVideoWriter
« previous
1
...
392
393
394
395
396
...
412
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
opencv
×4
android
×2
c++
×2
java
×2
python
×2
2d-image
×1
2d-images
×1
3d
×1
akaze
×1
allocator
×1
artifacts
×1
augmentedReality
×1
bad
×1
Binarization
×1
blocking
×1
broken
×1
bug
×1
buildbot
×1
cache
×1
calibration
×1
charuco
×1
circle
×1
contours
×1
contrib_error
×1
CreateVideoWriter
×1
CV_FOURCC
×1
defect
×1
DenseOpticalFlow
×1
detectandcompute
×1
dft
×1
differences
×1
dnn
×1
drawcontour
×1
DualTVL1
×1
EigenValue
×1
extrinsic
×1
Farneback
×1
FarnebackOpticalFlow
×1
faster_rcnn
×1
feature-detection
×1
findHomography
×1
floatingpoint
×1
hand
×1
HoughLines
×1
image-processing
×1
image-warping
×1
intrinsic
×1
ios
×1
keypoint
×1
KITTI
×1
Copyright
OpenCV foundation
, 2012-2018. Content on this site is licensed under a
Creative Commons Attribution Share Alike 3.0
license.
Powered by Askbot version 0.10.2
Please note: OpenCV answers requires javascript to work properly, please enable javascript in your browser,
here is how
dummy
×