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29,830 questions
Tagged
1k
views
no
answers
no
votes
2020-06-16 01:50:53 -0600
Leon1029
error adding symbols: File format not recognized
installation
build
cmake
error
mingw
905
views
no
answers
no
votes
2020-06-16 00:57:46 -0600
Volker Siegel
Install TensorFlow and OpenCV together - best practices?
installation
setup
tensorflow
opencv
ubuntu
linux
730
views
1
answer
no
votes
2020-06-15 17:01:59 -0600
ajoeiam
error disrupting opencv install on Debian
install
debian
449
views
no
answers
no
votes
2020-06-15 13:03:07 -0600
Atique
Im trying to use Tracker Boosting after an object is detected. getting -215 Assertation Failure for tracker.init(frame,(centerX, centerY, width, height)). Its working fine with KCF, CSRT, MedianFlow or MIL. But im getting error with Boosting [closed]
object-tracking
259
views
no
answers
no
votes
2020-06-15 12:14:18 -0600
superfly
Cx, Cy not equal to specs?
opencv
matrix
imager
336
views
no
answers
no
votes
2020-06-15 10:20:50 -0600
HYPEREGO
is it possibele to use 2 darknets one one machine with two Gpu ,s
darknet
gpu
CUDA
521
views
1
answer
no
votes
2020-06-15 09:10:42 -0600
HYPEREGO
How warpAffine works?
warpAffine
496
views
no
answers
no
votes
2020-06-15 06:20:01 -0600
berak
Triangulation scaling problem. (Multiple Images)
triangulation
3dreconstruction
reprojection
opencv4
SfM
1k
views
1
answer
no
votes
2020-06-15 05:59:35 -0600
kpachinger
how to get the real height (Z) from 2D image
image-processing
473
views
no
answers
1
vote
2020-06-15 05:33:21 -0600
Jay1984
Scan 3d object and reconstruct model
structure
sensore
core
reconstruction
mesh
4k
views
no
answers
no
votes
2020-06-15 00:53:09 -0600
Abd313
Extract objects (fingerprint and signature) from an image using OpenCV and python [closed]
extraction
detection
imageprocessing
453
views
no
answers
no
votes
2020-06-14 22:52:10 -0600
hopelesslylost
Undeclared Identifier error, Image Stitching Tutorial
CLION
mac
tutorials
3.2CompileErrors
81
views
no
answers
-1
votes
2020-06-14 22:22:32 -0600
Zenora
How do i add the webcam feed from my AI facial detection software onto the top panel in my frame?
opencv
python
241
views
no
answers
no
votes
2020-06-14 13:46:44 -0600
NotARobot
good tutorials for preforming VIO on a rpi3 [closed]
visualOdometry
compuervision
RaspberryPi
459
views
no
answers
no
votes
2020-06-14 12:49:19 -0600
adammo
Deskewing/aligning content of paper
warp
python
3k
views
2
answers
1
vote
2020-06-14 11:26:45 -0600
sn4k3
Detect all black pixels inside a surrounded closed white area [closed]
contours
hierarchy
268
views
no
answers
no
votes
2020-06-14 03:28:30 -0600
Humam Helfawi
Comparing F matrix and E Matrix
fundamental-matrix
essential-matrix
119
views
no
answers
no
votes
2020-06-14 00:09:39 -0600
Mr.khottabych
How to correction eclipse barrel distortion
barreldistortion
733
views
no
answers
no
votes
2020-06-13 22:19:12 -0600
Hugoagogo
Low framerate using DSHOW
opencvsharp
framerate
189
views
1
answer
no
votes
2020-06-13 16:24:09 -0600
coder29
createsamples cannot read positive image
createsamples
498
views
no
answers
no
votes
2020-06-13 14:29:37 -0600
10may
OpenCV DirectX 11 Interoperability
directx
opencv
c++
visual
studio
5k
views
2
answers
no
votes
2020-06-13 11:18:58 -0600
HYPEREGO
Passing an array of cv::GpuMat to a cuda kernel?
CUDA
opencv
gpumat
4k
views
1
answer
no
votes
2020-06-13 02:13:58 -0600
berak
I Am Trying To Do Face-recognition With Python But I Am Getting This Error: cv2.error: OpenCV(4.2.0) /Users/travis/build/skvark/opencv-python/opencv/modules/imgproc/src/resize.cpp:4045: error: (-215:Assertion failed) !ssize.empty() in function 'resize'
opencv
python
415
views
no
answers
no
votes
2020-06-12 23:05:46 -0600
NotARobot
How to preform Visual Inertial Odometry on a RPI3?
visual
odometry
computervision
visualOdometry
111
views
no
answers
no
votes
2020-06-12 17:15:44 -0600
deorez
Android bitmap contrast
AndroidOpenCV
455
views
1
answer
1
vote
2020-06-12 06:51:33 -0600
Miorii
ORB model conversion from python to java
ORB
python
java
560
views
no
answers
no
votes
2020-06-12 06:29:49 -0600
Alice_aj
Calibrating iPhone for OpenCV — Square vs Normal images
pose-estimation
calibrateCamera
aruco
330
views
no
answers
no
votes
2020-06-12 06:23:11 -0600
ayush
Aruco Based Positioning in another reference system
aruco
camerapose
translationRotation
positioning
1k
views
no
answers
no
votes
2020-06-12 04:03:47 -0600
xynx
Get 3D world coordinates from 2D image coordinates
python
camera
opencv
calibrateCamera
PnP
235
views
1
answer
no
votes
2020-06-12 03:57:00 -0600
berak
Equivalent to matlab bfilter2?
filter
Matlab
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