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12,357 questions
Tagged
129
views
no
answers
no
votes
2020-04-08 20:26:25 -0600
alittlebirdy
Using convertTo corrupts the image
c++opencv
597
views
no
answers
no
votes
2020-04-08 21:54:42 -0600
redhwan
How to extract a feature from OpenCV instead of skimage?
feature
feature-extraction
python
image-processing
opencv
536
views
no
answers
no
votes
2020-04-09 07:56:43 -0600
noshky
1D->2D pose estimation - detect 2D camera location
solvePnP
camera-pose
pose-estimation
231
views
no
answers
no
votes
2020-04-09 13:25:25 -0600
chchang6
Test failure with opencv_perf_tracking
cvtest
build
1k
views
no
answers
no
votes
2020-04-10 01:37:27 -0600
Sundar_1998
Sneeze and cough detection
face_detection
RaspberryPi
915
views
no
answers
no
votes
2020-04-10 05:22:09 -0600
LewsTherin511
OpenCV - object detection on video, elaborate frames in real time
opencvpython
fps
Livestream
209
views
no
answers
no
votes
2020-04-10 05:50:06 -0600
noshky
Linearity of world angles from image pixels
angles
calibrate
570
views
no
answers
no
votes
2020-04-10 08:21:35 -0600
Tyommik
OpenCV::DNN doesn't support conv1d
dnn
pytorch
onnx
846
views
no
answers
no
votes
2020-04-10 13:56:40 -0600
TWAAL
I need to count the number of pixels that fall into a color range
color-segmentation
Color
colorspace
colortracking
139
views
no
answers
no
votes
2020-04-11 05:42:51 -0600
amartincv
How to create a OpenCV camera from this parameters?
camera
calibrateCamera
intrinsic
975
views
no
answers
no
votes
2020-04-11 08:43:32 -0600
carmeltop
gcc: error: long: No such file or directory (!!DENABLE_OPENCV_ALLOCATOR_STATS has set off)
windows7
opencv
64-bitwindows
230
views
no
answers
no
votes
2020-04-12 01:38:37 -0600
Zana Zakaryaie Nejad
How to add python2 to pre-built OpenCV?
python
cmake
build
source
492
views
no
answers
no
votes
2020-04-13 02:08:21 -0600
prostoi chelovek
How to detect foreign objects on a plane?
object_detection
python
shadow-removal
BackgroundSub
399
views
no
answers
no
votes
2020-04-13 07:24:19 -0600
gageru
problem with detecting dogs and cats from cnn module
caffemodel
dnn
c++
352
views
no
answers
no
votes
2020-04-13 09:56:28 -0600
JackyKoo
How to detect angle of rotation of my target object in the image
rotation
detection
627
views
no
answers
no
votes
2020-04-13 21:53:17 -0600
supra56
looping kiosk tkinter app with cv2
Tkinter
python
cv2
GUI
opencv
python3
1k
views
no
answers
no
votes
2020-04-13 12:28:54 -0600
dhirwinjr
How to best free up DNN and GPU resources when finished?
java
CUDA
dnn
149
views
no
answers
no
votes
2020-04-13 12:58:30 -0600
aramish masud
How to install opencv in Anaconda?
anacondaopencv
133
views
no
answers
no
votes
2020-04-13 13:19:27 -0600
Max Kim
How to use CylindricalWarper in opencv.js?
Warper
472
views
no
answers
no
votes
2020-04-13 18:35:59 -0600
Noamco3
OpenCV OpenGL AR. tvec x y position incorrect.
cpp
opengl
c++
aruco
augmentedReality
266
views
no
answers
no
votes
2020-04-13 22:24:10 -0600
video101
Colorizing black and white videos?
colorization
439
views
no
answers
no
votes
2020-04-14 00:07:01 -0600
dhpancha
Run CUDA in Opencv4 in Jetson TX2
opencv4
CUDA10.0
Jetson-TX2
500
views
no
answers
no
votes
2020-04-14 02:47:59 -0600
JadeDragon
Reshape error when convert_weights of Yolov3 to .pb format
Yolov3
809
views
no
answers
no
votes
2020-04-15 07:18:39 -0600
supra56
using solvePnP and triangulatePoints to get the object 3D points at 10 meter for obstacle coordinate estimation
depth
stereo-vision
3D-Coordinates
solvePnP
triangulatePoints
832
views
no
answers
no
votes
2020-04-14 11:54:54 -0600
Tadeáš Musil
opencv_js.wasm is too large
javascript
js
wasm
webassembly
510
views
no
answers
no
votes
2020-04-14 12:10:56 -0600
AguValeriani
Open cv docker image output
opencvjs
docker
319
views
no
answers
no
votes
2020-04-14 17:10:13 -0600
Xzibit
perViewErrors from cameraCalibrateExtended all seem to give the same reprojection errors
java#android#calib3d
java#calibrateCamera
292
views
no
answers
no
votes
2020-04-14 21:31:13 -0600
onewhaleid
solvePnP with fixed camera coordinates
solvePnP
tvec
902
views
no
answers
no
votes
2020-04-15 02:20:41 -0600
withnail99
Scale and orientation of cameraspace
solvePnP
860
views
no
answers
no
votes
2020-04-15 16:18:16 -0600
noshky
FOV of camera matrix versus Sensor Size
calibration
fov
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