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12,357 questions
Tagged
7k
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2019-07-02 21:32:00 -0600
CV_Newbie
What astype(np.uint8) means?
opencv
python
UINT8
array
240
views
no
answers
no
votes
2019-07-03 22:48:49 -0600
charles
ERR “Assertion `img_input.empty() == false' failed” in convert YUV to Grayscale
bgslibrary
Mat
yuv422
80
views
no
answers
-1
votes
2019-07-04 10:52:27 -0600
nando88
Detect the dominance of specific colors in an image usin opencv
opencv
android
129
views
no
answers
-1
votes
2019-07-07 13:07:40 -0600
nazeeh
Detecting TextBoxes in screenshots of apps
objectdetection
746
views
no
answers
-1
votes
2019-07-11 22:47:26 -0600
supra56
I have got this (-215:Assertion failed) Error, and i couldn't find any solution for this, please help
AssertionFailed-215
370
views
no
answers
no
votes
2019-07-11 04:25:13 -0600
berak
how to import lstm net in opencv?
lstm
73
views
no
answers
no
votes
2019-07-23 21:18:28 -0600
supra56
how to detect 2 other objects? use camshift
opencv
1k
views
no
answers
no
votes
2019-08-02 06:38:24 -0600
mirhanu
HBITMAP to cv::Mat
c++
opencv
bitmap
CvMat
155
views
no
answers
no
votes
2019-08-05 21:08:46 -0600
Minekonst
Python to Java: KNearest training / numpy.loadtxt()
KNearest
java
python
numpy
213
views
no
answers
-1
votes
2019-08-07 10:12:05 -0600
TheIndieStation
Image recognition with a single reference picture
image-recognition
97
views
no
answers
no
votes
2019-08-07 22:27:06 -0600
Harsha Satya vardhan
How can I load multiple images and add bitwise operation and save the images in computer
opencv
python
624
views
no
answers
no
votes
2019-08-14 19:50:41 -0600
Lexar
Would I be able to use this software for full body tracking in VR?
VR
FullBody
tracking
htcvive
oculus
1k
views
no
answers
no
votes
2019-08-16 15:26:53 -0600
Sempai
CvException
cvException
java
228
views
no
answers
no
votes
2019-08-24 10:23:44 -0600
Sistino
How to segment the sea in an image?
segmentation
detection
317
views
no
answers
-1
votes
2019-08-24 11:47:48 -0600
darshanar161
how to write code for correlation of two image in c++ using open cv lib
correlation
405
views
no
answers
no
votes
2019-08-26 19:09:21 -0600
AndreaF
How to detect number of elements in a section of a given board
android
opencv
1k
views
no
answers
no
votes
2019-09-01 19:35:07 -0600
choikhss
How to detection(tracking) WHITE Cube ?
edge-detection
366
views
no
answers
-1
votes
2019-09-01 16:19:31 -0600
SajjadRostami
Video be freeze over Socket
cv2
flask
streamer
numpy
133
views
no
answers
-1
votes
2019-09-01 21:20:54 -0600
choikhss
How to make 3D AR object with real image with color corners?
object-tracking
196
views
no
answers
no
votes
2019-09-04 14:32:28 -0600
Varinder
How to measure the radius of a spherical object in OpenCV2?
MeasureSphere
64
views
no
answers
no
votes
2019-09-28 04:24:21 -0600
mastermj
digit finder
android
576
views
no
answers
no
votes
2019-09-30 02:43:31 -0600
raghav
Hey, i want to dewarp a fisheye image to normal fisheye model.
fisheye
dewrap
pinhole
calibrateCamera
774
views
no
answers
no
votes
2019-09-30 14:13:08 -0600
tom91automation
[Legal] Use of opencv Library for Commercial use
legal
License
contract
commercial
112
views
no
answers
no
votes
2019-10-01 05:30:04 -0600
bheadmaster
Methods for deciding if there is an object on the surface or not
objectdetection
109
views
no
answers
no
votes
2019-10-01 08:06:38 -0600
srpantano
Read each letter from the handwritten text in python
handwriting
handwritten
python
boundary
threshold
688
views
no
answers
no
votes
2019-10-02 06:54:22 -0600
huawarobot
Position estimation on tennis court
opencv
Line
matching
localization
2k
views
no
answers
-1
votes
2019-10-08 06:58:18 -0600
berak
Alpha channel overlay back to RGB
aiortc
av
RGB
alpha
overlay
181
views
no
answers
-1
votes
2019-10-09 23:24:55 -0600
genesis999
Has anyone got experience in real time pattern recognition
realtime
shapes
gridpattern
267
views
no
answers
-1
votes
2019-10-09 05:54:12 -0600
supra56
Python 2.7 will retire in...
python
2.7.x
351
views
no
answers
no
votes
2019-10-13 22:22:11 -0600
asmkleung
gfluidimgproc_func.simd.hpp not found
gfluidimgproc_func
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