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12,357 questions
Tagged
27
views
no
answers
no
votes
2019-07-24 05:04:34 -0600
majaja
why normrect discard one pixel of each boundary when applying Viola-Jones Obj detection
objectdetect.
viola-jones.
Image_Normalization.
556
views
no
answers
no
votes
2014-06-25 03:15:42 -0600
Clem50FFF
error mpeg 4 codecs ip streaming
codec
2k
views
no
answers
no
votes
2017-01-28 04:07:49 -0600
berak
Image Calibration
android
290
views
no
answers
no
votes
2015-02-10 07:51:19 -0600
Danella
What to do after successful calibration?
opencv
calibration
camera
programming
414
views
no
answers
2
votes
2014-11-19 08:29:43 -0600
Doombot
How would you template match this?
matchTemplate
683
views
no
answers
no
votes
2015-04-02 04:30:50 -0600
Christian K
Output of triangulation is flat (z value near 0)
triangulatePoints
stereo-calibration
java
146
views
no
answers
no
votes
2014-04-16 08:17:04 -0600
mswcpt
help building convert_cascade
deleted
352
views
no
answers
1
vote
2014-11-18 19:07:22 -0600
mrpega
How do i build opencv 3.0 extra modules only?
OpenCV3.x
166
views
no
answers
no
votes
2014-01-17 03:35:50 -0600
lilouch
Calchist for RGB histogram on my frame
#python#opencv#
202
views
no
answers
no
votes
2019-08-05 21:08:46 -0600
Minekonst
Python to Java: KNearest training / numpy.loadtxt()
KNearest
java
python
numpy
1k
views
no
answers
no
votes
2017-06-26 08:49:46 -0600
binsky3333
Haar Cascade negative images for backgrounds that don't change
Haar
cascade
cascadeclassifier
294
views
no
answers
no
votes
2020-06-15 12:14:18 -0600
superfly
Cx, Cy not equal to specs?
opencv
matrix
imager
199
views
no
answers
no
votes
2016-11-18 10:32:29 -0600
hriddo
connecting two closest line after perform Houghline operation
opencv
98
views
no
answers
no
votes
2018-09-19 20:24:12 -0600
berak
About trackerCSRT.cpp, after update_CRST never return false
tracking
515
views
no
answers
no
votes
2014-03-10 19:22:17 -0600
jossyy
Euclidean or Manhattan in KNN
KNN
KNN_classification
#opencv
99
views
no
answers
no
votes
2017-06-13 17:07:22 -0600
JP MOCHET
haar detection bouding box
objectdetection
1k
views
no
answers
no
votes
2018-05-28 12:00:12 -0600
djerrund
View specific frame from videofile [extremely slow]
frame
file
arduino
slow
539
views
no
answers
no
votes
2014-02-16 23:10:00 -0600
goodman
Is it hard to implementation OpenCV on FPGAs?
learn
582
views
no
answers
no
votes
2015-05-07 20:02:08 -0600
nvlinh
error in build OpenCv in CentOS with v4l library
Video
CentOS
v4l
build
981
views
no
answers
no
votes
2017-07-17 06:52:28 -0600
Nani
SVM cross validation parameters optimisation and accuracy
opencv
android
java
SVM
327
views
no
answers
no
votes
2018-06-13 14:49:58 -0600
kulkx321
Compiling OpenCV with super fisheye support
opencv
fisheye
fov
calibration
infinity
compile
373
views
no
answers
no
votes
2019-05-09 08:42:40 -0600
Les
import cv2 error in Anaconda 3
opencv
python3
132
views
no
answers
no
votes
2017-12-27 09:12:39 -0600
redhog
houghlinesp discrepancy
houghlinesp
bug
216
views
no
answers
no
votes
2017-08-18 08:19:22 -0600
Roby
IOS opencv memory rad failed for 0x0
deleted
186
views
no
answers
no
votes
2014-09-17 11:34:54 -0600
sip
Best way to integrate mutiple classifiers into a single system
#Classifier
#feature-detection
#sift
#ORB
159
views
no
answers
no
votes
2015-04-07 04:39:10 -0600
vathsala
how to install openCV for a 32 bit python on mac
python
opencv
1k
views
no
answers
no
votes
2016-01-12 11:18:03 -0600
MrE
3D Reconstruction with 1 camera
3dreconstruction
124
views
no
answers
no
votes
2018-07-25 01:44:05 -0600
jsxyhelu
a question from《learning opencv3》 chapter 14
opencv
536
views
no
answers
no
votes
2014-09-03 04:43:44 -0600
Mahavir
Logistic map algorithm for image scrambling
#image-processing
380
views
no
answers
no
votes
2015-12-20 03:48:30 -0600
peter_cz
python & imshow with pyplot
cv2.imshow
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