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86 questions
Tagged
2d-image
×
694
views
no
answers
no
votes
2015-11-21 18:49:53 -0600
androidfactorem
Is there any way to detect the foundations of a hologram in a typical image? [closed]
image-recognition
2d-image
objectdetection
android4.3
java
661
views
1
answer
no
votes
2016-02-22 11:27:55 -0600
samurex
findContours when image is cut off (part of the object in the image)
contours
findContours
canny
2d-image
121
views
no
answers
no
votes
2016-02-23 03:13:23 -0600
SARGE553413
Correct the image's borders illumination
illumination
2d-image
210
views
1
answer
no
votes
2016-04-08 02:32:16 -0600
Mathieu Barnachon
Face Detection using CascadeClassifier
cascadeclassifier
Facedetection
FaceRecognizer
2d-image
2k
views
2
answers
no
votes
2016-05-22 07:35:11 -0600
Fivezero0505
Project Image Plane on Object Plane
2d-image
3d-image
coordinates
calibrateCamera
284
views
no
answers
no
votes
2016-05-18 13:51:54 -0600
alinouriz
Accessing Pixel Values of RAW 8 image
2d-image
grayscale
pixel
8k
views
1
answer
no
votes
2016-05-30 11:58:57 -0600
sturkmen
How to find borders and crop the image
Cropping
2d-image
android
opencv
130
views
1
answer
no
votes
2016-06-04 09:38:03 -0600
mmkhan
Problem with copying a block of data
copyTo
2d-image
1k
views
no
answers
no
votes
2016-06-24 16:24:07 -0600
goldroses
How to flip matrix in place? [closed]
flip
matconvertto
CvMat
2d-image
728
views
1
answer
no
votes
2016-07-29 03:40:25 -0600
berak
Features2D + Homography Tutorial
homography
2d-image
feature-detection
java
965
views
no
answers
no
votes
2016-08-06 18:23:20 -0600
gregoireg
Distortion camera matrix from real data
calibrateCamera
distortion
2d-image
lensdistortion
3d-image
178
views
no
answers
no
votes
2016-08-15 11:06:30 -0600
n.argirop
Change 0,0 image point [closed]
opencv
python
2d-image
541
views
1
answer
no
votes
2016-11-15 22:15:42 -0600
Balaji R
Displaying an image (in a specified location) over a video stream
DisplayImage
imshow
facial
recognition
2d-image
2k
views
no
answers
no
votes
2017-01-05 01:34:27 -0600
abhi18av
shapedescr error using python3 - opencv3
2d-image
python
opencv
anaconda
2k
views
1
answer
no
votes
2017-01-16 05:18:48 -0600
Bazooka
How to floodfill an image with java api
2d-image
floodfill
java
133
views
no
answers
no
votes
2017-03-07 11:59:37 -0600
pv
what could it be a good descriptor for simple greyscale symbols? [closed]
descriptors
2d-image
greyscale
1k
views
1
answer
no
votes
2017-03-20 07:00:44 -0600
berak
Saving and retrieving Mat data
2d-image
raw-data
182
views
1
answer
no
votes
2017-05-03 15:38:13 -0600
kspanakis
How to create a specific affine matrix
affine
2d-image
1k
views
no
answers
no
votes
2017-05-16 12:00:20 -0600
bprodz
Aligning and stitching images based on defined feature using OpenCV [closed]
image-stitching
image-processing
2d-image
stitching
348
views
no
answers
no
votes
2017-05-26 09:42:02 -0600
Sahil Raj
How to get camera id for VideoCapture? I am using Raspberry Pi3(have only one camera port)
2d-image
2k
views
1
answer
no
votes
2017-08-20 18:06:39 -0600
berak
How to copy vector to a row of a Mat using openCV 2.4.11?
vector
Mat
2d-image
361
views
1
answer
no
votes
2017-08-21 07:39:09 -0600
HIT_Braga
Detect small smd part
SMD
2d-image
349
views
no
answers
no
votes
2017-09-20 02:14:29 -0600
azgra
What are the steps neccesary to detect traffic lights using machine learning? [closed]
neural_network
traffic
2d-image
112
views
no
answers
no
votes
2017-10-14 15:38:29 -0600
LBerger
How to export a image with approximate size [closed]
export
2d-image
450
views
2
answers
no
votes
2017-11-20 22:06:28 -0600
Balaji R
Same function but different result
2d-image
imshow
16k
views
1
answer
no
votes
2018-01-26 04:42:26 -0600
berak
TypeError: img is not a numpy array, neither a scalar
python
2d-image
Openv
130
views
1
answer
no
votes
2018-02-09 17:53:26 -0600
Tetragramm
Find conspicuous points in a 2D image
2d-image
tracking
keypoint
conspicuous
points
189
views
no
answers
no
votes
2018-03-06 11:49:39 -0600
garbalawal
HOW to remove horizontale line and preserve edge
2d-image
fast
linedetection
edgedetection
4k
views
1
answer
no
votes
2018-04-05 00:12:03 -0600
berak
How to use push_back
2d-image
513
views
1
answer
no
votes
2018-07-13 04:02:02 -0600
berak
About OPENCV 3.4.1 headerfile
2d-image
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