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29,830 questions
Tagged
683
views
2
answers
no
votes
2019-04-21 10:17:06 -0600
supra56
Process image to get rid of line between two components
connectedComponents
imageprocessing
imageprocessing#edge
4k
views
2
answers
no
votes
2019-05-01 13:19:19 -0600
supra56
Error in findtransformECC
error
2k
views
2
answers
1
vote
2019-05-07 08:36:29 -0600
LBerger
readNet fails
tensorflow
436
views
2
answers
1
vote
2019-05-07 06:11:36 -0600
mshabunin
Building Infrastructure
infrastructure
build
master
worker
docker
ubuntu
268
views
2
answers
no
votes
2019-05-21 22:19:41 -0600
supra56
I have system with three camera. I have R and T matrix between C1 & C2 also between C2 & C3. How to transform a point from first camera to third camera?
multiplecameras
9k
views
2
answers
no
votes
2019-05-22 15:50:44 -0600
kobeking
Stereo SGBM Algorithm
stereo
disparity
map
3k
views
2
answers
no
votes
2019-05-27 07:49:58 -0600
supra56
SIFT detection with opencv+python
opencv#python#SIFT
9k
views
2
answers
no
votes
2020-06-09 07:06:20 -0600
supra56
putText is displaying text in wrong color
putText
925
views
2
answers
no
votes
2019-08-17 07:44:53 -0600
Eduardo
Which are color blind safe palettes?
a11y
accessibility
Color
colormap
map
2k
views
2
answers
no
votes
2019-06-07 09:09:43 -0600
Massimo
Assertion failed: abs_max < threshold in function 'stereoCalibrate'
fisheye
stereocalibrate
assertion_failed
3k
views
2
answers
2
votes
2019-06-05 12:01:30 -0600
LBerger
vec3b has more than 3 elements?
Vec3b
imread
297
views
2
answers
no
votes
2019-06-11 08:04:36 -0600
Eduardo
Which one is the best book to start learning Opencv?
opencv
book
623
views
2
answers
no
votes
2019-06-19 02:14:00 -0600
Daraen
Cannot read net from Model Optimizer
model
optimizer
openvino
xml
bin
1k
views
2
answers
no
votes
2019-06-16 10:50:02 -0600
Chris
Compare font from image
opencv
1k
views
2
answers
3
votes
2019-06-18 07:02:56 -0600
Chris
Detection of red rectangle and environment lighting
largestrectangle
lighting-condition
findContours
1k
views
2
answers
no
votes
2020-10-22 00:54:59 -0600
sohamgandhi
Video writer in java not saving
java
opencv
videowriter
android
CreateVideoWriter
2k
views
2
answers
no
votes
2019-06-24 13:33:56 -0600
dolgom
Eigen compilation error
Eigen
compile
15k
views
2
answers
no
votes
2020-01-17 01:33:46 -0600
RAHIL
cv2.error: OpenCV(4.1.0) C:\projects\opencv-python\opencv\modules\highgui\src\window.cpp:627: error: (-2:Unspecified error) The function is not implemented
opencv
GTK+
2.x
Cocoa
support
291
views
2
answers
no
votes
2019-06-25 17:53:01 -0600
Tetragramm
Translating from camera space, into see through display space
translation
323
views
2
answers
no
votes
2019-06-29 05:48:38 -0600
SylvainArd
Segment the "cupules" of a prehistoric engraving.
segmentation
holes
15k
views
2
answers
no
votes
2019-07-09 21:35:02 -0600
supra56
how to convert the gray image to color image
GRAY2BGR
1k
views
2
answers
no
votes
2019-07-12 00:57:48 -0600
berak
Can i use sift/ surf features in python for my project, if yes how?
SURF
SIFT
python
2k
views
2
answers
no
votes
2019-07-15 21:53:51 -0600
supra56
Building OpenCV as a static library gives thousands of undefined references[SOLVED]
linux
ubuntu14.04
opencv
static
722
views
2
answers
no
votes
2019-07-28 07:05:16 -0600
supra56
Access output of a Caffe Slice Layer
dnn#opencv
caffe
12k
views
2
answers
no
votes
2019-08-01 06:00:46 -0600
LBerger
How could do sharpness images?
opencv
python
sharpness
4k
views
2
answers
no
votes
2020-01-02 09:05:12 -0600
nanmeng2999
calibrateHandEye precision
Calib3d
handeye_calibration
robot
calibrateCamera
calibrateHandEye
1k
views
2
answers
no
votes
2019-08-20 07:02:37 -0600
StevenPuttemans
How to make transparent background While Stitching using homography
opencv
2k
views
2
answers
no
votes
2019-08-27 22:34:33 -0600
supra56
opencv not loading image on termux
termux#opencv
257
views
2
answers
no
votes
2019-09-24 20:11:06 -0600
Martian
Docs on various switches for building OpenCV 4 under Linux
cmake
cmake-gui
switches
flags
751
views
2
answers
no
votes
2019-09-03 06:42:38 -0600
supra56
Hi I'm using this code in pycharm and I have this error.please help me
python
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