First time here? Check out the FAQ!
Hi there! Please sign in
help
faq
tags
users
badges
This forum is disabled, please visit
https://forum.opencv.org
ALL
UNANSWERED
Ask Your Question
RSS
Sort by »
date ▼
activity
answers
votes
30 questions
Tagged
opencv
×
detection
×
307
views
no
answers
no
votes
2020-02-07 10:14:08 -0600
yangjingru
opencv cpp dnn objection detection not in accordance with tensorflow object detection of python
dnn
opencv
cpp
tensorflow
objection
detection
238
views
no
answers
no
votes
2020-01-27 05:48:23 -0600
pitchaimuthu321
How to work with leaf disease detection Need a Help openCV
python
opencv
RaspberryPi
Leaf
Disease
detection
421
views
no
answers
no
votes
2019-10-27 11:57:03 -0600
Riptide
Obtaining Coordinate from image and labeling multiple objects
CaptureVideo
edgedetection
detection
coordinate-system
opencv
python
1k
views
no
answers
1
vote
2019-09-18 09:43:35 -0600
frank95
How could I get more accurate images detects and crops?
opencv
python
SIFT
feature
detection
1k
views
no
answers
no
votes
2019-04-25 11:13:24 -0600
lxk820
opencv dnn yolo3-tiny can not get the same result as darknet yolo3-tiny
yolo
opencv
dnn
object
detection
572
views
no
answers
no
votes
2018-03-17 06:51:34 -0600
Raiper34
Detection of wounds
opencv
python
detection
675
views
no
answers
no
votes
2018-02-12 10:33:08 -0600
bobbie
Track/Detect an object with a dynamic background
tracking
detection
c++
opencv
Video
dynamic
331
views
no
answers
no
votes
2018-01-29 11:12:43 -0600
metal_turtle
Hand recognition and tracking question.
handtracking
opencv
python
detection
455
views
no
answers
no
votes
2017-12-09 03:44:37 -0600
procton
Road detection and machine learning
road
detection
opencv
java
traincascade
1k
views
no
answers
-1
votes
2017-11-01 09:05:46 -0600
josari
How to detect human motion and direction from a still image(opencv python/ matlab)?
opencv
directiondetection
python
Matlab
motion
detection
487
views
no
answers
no
votes
2017-08-01 06:53:23 -0600
vps
Detection of arm from depth data.
opencv
c++
depth
data
arm
detection
335
views
no
answers
no
votes
2017-06-01 13:20:29 -0600
double
How to use cpp-tutorial-pnp_detection in real time camera
cpp
opencv
sample
detection
c++
webcam
555
views
no
answers
2
votes
2017-05-08 11:44:43 -0600
zhongen.dff
Detect object with Canny Edge detector
detection
java
opencv
198
views
no
answers
no
votes
2017-02-28 02:23:22 -0600
Crazor
Recognizing and locating object from a bunch of Hough lines
opencv
detection
classification
recognition
103
views
no
answers
no
votes
2016-11-25 04:53:33 -0600
Prototype
How do I threshhold a range of pixels of an image using python?
opencv
threshold
Color
detection
1k
views
no
answers
no
votes
2016-09-21 06:08:43 -0600
TheMarcus
Opencv detect ellipse around text
java
opencv
detection
807
views
no
answers
no
votes
2016-09-13 23:24:43 -0600
scholar
textdetection sample producing errors
c++
opencv
Text
detection
140
views
no
answers
no
votes
2016-08-29 10:20:58 -0600
che1404
Process image coming from a OpenGL rendering context
2.4.7
image-processing
detection
c++
opencv
136
views
no
answers
no
votes
2016-05-19 18:58:39 -0600
Ramkumar Natarajan
opencv_traincascade to train in different colorspace
opencv
traincascade
cascadeclassifier
objectdetection
detection
161
views
no
answers
no
votes
2016-05-17 03:12:02 -0600
rezaghoddoosian
Detection Parameters in OpenCV 4 Android
opencv
andorid
detection
descriptor
parameter
recognition
1k
views
no
answers
no
votes
2016-04-19 08:30:46 -0600
Twinsy
OpenCV 3.1 CUDA 7.5 detectMultiScale function works slower on GPU then CPU
opencv
detection
c++
CUDA
gpu
performance
278
views
no
answers
no
votes
2016-04-09 07:44:54 -0600
panc
Hough transform in OpenCV4Android
android
opencv
Hough
detection
128
views
no
answers
no
votes
2016-03-21 09:55:19 -0600
panc
better explanations of ORB
android
opencv
ORB
detection
778
views
no
answers
no
votes
2016-02-26 04:26:34 -0600
panc
Using SIFT/SURF obj. detection with Android
android
opencv
detection
SURF
SIFT
160
views
no
answers
no
votes
2015-12-30 14:34:17 -0600
shammalamma
OpenCV Object Detection results
c++
opencv
detection
182
views
no
answers
no
votes
2015-10-21 08:53:47 -0600
amine87
opencv object detection with my own features
opencv
object
detection
haar-classifier
230
views
no
answers
-1
votes
2015-04-16 10:23:56 -0600
Ironhide526
Hi, I am beginner in OpenCV, so i download it and just for an example copied from the internet Background detection code, and i have only one error
normHamming
features2d
detection
motion-detection
capturefromCAM
opencv
590
views
no
answers
-3
votes
2015-03-20 07:53:33 -0600
john_1282
Age estimation in OpenCV source code
c++
opencv
detection
499
views
no
answers
no
votes
2015-01-19 07:14:27 -0600
Vishal Chhatwani
Face and Eye detection in android
opencv
android
eye
detection
308
views
no
answers
no
votes
2014-02-04 17:21:18 -0600
CVNovice
[Python] Would this GUI concept be a good open source contribution?
qt
python
image
opencv
object
detection
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
detection
×30
opencv
×30
c++
×8
python
×7
android
×4
java
×3
object
×3
cpp
×2
dnn
×2
recognition
×2
SIFT
×2
traincascade
×2
2.4.7
×1
andorid
×1
arm
×1
capturefromCAM
×1
CaptureVideo
×1
cascadeclassifier
×1
classification
×1
Color
×1
coordinate-system
×1
CUDA
×1
data
×1
depth
×1
descriptor
×1
directiondetection
×1
Disease
×1
dynamic
×1
edgedetection
×1
eye
×1
feature
×1
features2d
×1
gpu
×1
haar-classifier
×1
handtracking
×1
Hough
×1
image
×1
image-processing
×1
Leaf
×1
Matlab
×1
motion
×1
motion-detection
×1
normHamming
×1
objectdetection
×1
objection
×1
ORB
×1
parameter
×1
performance
×1
qt
×1
RaspberryPi
×1
Copyright
OpenCV foundation
, 2012-2018. Content on this site is licensed under a
Creative Commons Attribution Share Alike 3.0
license.
Powered by Askbot version 0.10.2
Please note: OpenCV answers requires javascript to work properly, please enable javascript in your browser,
here is how
dummy
×