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224 questions
Tagged
16k
views
1
answer
1
vote
2014-11-05 09:12:37 -0600
unxnut
OpenCV Error: Assertion failed
#assertionerror
assertion
failed
3k
views
1
answer
1
vote
2016-12-15 07:08:55 -0600
pi-null-mezon
Does exists a list of compatibles cameras with OpenCV
Open
CV
camera
compatibility
1k
views
no
answers
1
vote
2014-05-19 08:12:34 -0600
gabrielpasv
Car detection. Best way. Like FreeFlow
matchTemplate
motion-detection
c++
anpr
2k
views
1
answer
1
vote
2014-10-21 02:47:41 -0600
StevenPuttemans
Best machine learning algorithm for detecting cars in aerial images?
machinelearning
cvHaarCascadeClassi
detection
objectdetection
object_recognition
12k
views
1
answer
1
vote
2016-07-20 09:24:50 -0600
Liphoto
Detection and counting cars - OpenCV and C ++
Cars
opencv
c++
detection
Count
165
views
no
answers
1
vote
2016-10-24 08:56:19 -0600
tiannahale9Jr
[Feasibility?]Detecting car count/congestion percentage in a road. [closed]
area
percentage
Cars
1k
views
1
answer
no
votes
2014-08-24 13:32:42 -0600
bexier
Cascade trainer cant be trained
traincascade
290
views
1
answer
no
votes
2014-01-29 07:30:08 -0600
StevenPuttemans
haartraining counting
Haar
2k
views
1
answer
no
votes
2014-02-11 03:14:43 -0600
StevenPuttemans
Need help on trainCascade usage of mine
cascadetraining
#traincascade
persistence.cpp
7k
views
1
answer
no
votes
2013-10-09 06:18:53 -0600
newBee
Replace a part of image with another
java
opencv
android
c++
270
views
no
answers
no
votes
2015-05-07 07:20:34 -0600
Fabbricio
How to train two objects with different sizes in openCv [closed]
android
opencv
1k
views
no
answers
no
votes
2020-04-06 13:06:20 -0600
stefanos.dimos
How to properly estimate the Z rotation using ArUco Markers
aruco
opencv
camera
pose_estimation
orientation
470
views
no
answers
no
votes
2015-10-20 13:12:10 -0600
berak
Problems with traincascade
android
opencv
1k
views
1
answer
no
votes
2019-06-11 18:16:54 -0600
Witek
How to recognize outdoor objects from different angles
outdoor
object
position
robot
python
RaspberryPi
6k
views
1
answer
no
votes
2013-11-04 10:15:40 -0600
FLY
Svm using Surf Features
c++
image-processing
computervision
SURF
SVM
329
views
1
answer
no
votes
2014-11-26 07:07:02 -0600
FLY
How to determine the area covered by vehicles in a road
vehicle
car
3k
views
1
answer
no
votes
2018-07-13 06:38:46 -0600
ioemmano
Building detection in satellite imagery
objectdetection
python
Haar
cascadeclassifier
1k
views
no
answers
no
votes
2018-04-05 00:19:04 -0600
vishwaprakash
Best Cascade for detecting Mororcycles (side views) [closed]
LBP
HOG
Haar
cascade
1k
views
no
answers
no
votes
2020-11-02 22:20:40 -0600
supra56
Why pytesseract.image_to_data fails to recognize text?
edgedetection
shapedetection
OCR
15k
views
2
answers
no
votes
2016-02-10 08:17:33 -0600
thdrksdfthmn
Extract parts from image
extraction
Video
rectangle
roi
1k
views
1
answer
no
votes
2016-05-26 06:47:32 -0600
StevenPuttemans
Haar cascade training
cvhaartraining
cascadeclassifier
opencv_traincascade
3k
views
1
answer
no
votes
2019-10-26 22:54:41 -0600
Yashas
Does opencv_dnn use gpu?
gpu
CUDA
cv2.dnn
Jetson
4k
views
1
answer
no
votes
2017-12-20 14:39:55 -0600
kimchiboy03
Making Object Detection Faster
object-recognition
object-detection
dnn
opencv3.3.0
optimization
281
views
no
answers
no
votes
2014-07-30 05:19:17 -0600
thdrksdfthmn
Why some FeatureDetector finds features only in the middle of the image?
#feature-detection
307
views
no
answers
no
votes
2013-08-24 02:07:14 -0600
FLY
Getting error using SVM with SURF [closed]
C++.OpenCV
CvSVM
SURF
BOWTrainer
137
views
1
answer
no
votes
2015-04-14 04:19:05 -0600
StevenPuttemans
when does haar function not work?
Haar
998
views
1
answer
no
votes
2017-03-29 12:30:58 -0600
Pedro Batista
How to check Lane Departing in OpenCV 3?
HoughLines
houghlinesp
opencv
python
road
401
views
no
answers
no
votes
2018-07-24 08:10:12 -0600
federicoponzi
How to find round filled circles?
round
HoughCircles
965
views
1
answer
no
votes
2014-06-15 00:52:33 -0600
Abhishek Kumar Annamraju
Opencv and traincascade.exe
the
new
traincascade.exe
419
views
no
answers
no
votes
2017-09-03 04:19:58 -0600
holdman
How to recognize specific objects
image-recognition
Opencv3.0
cascadeclassifier
android
opencv
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