Questions - OpenCV Q&A Forum

24k

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6

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4

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2019-10-12 20:33:18 -0600 wade wang

How I use front camera with new OpenCV 2.4.3 for android? [closed]

969

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no

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no

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2019-10-12 09:19:50 -0600 Szepy

Transform camera positon from one ArUco marker to another

289

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no

answers

1

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2019-10-11 15:57:59 -0600 subodh

Covariance of estimated R and T from iterative solvePnP()

135

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no

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no

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2019-10-11 14:47:56 -0600 SeFle

Error while compiling with VS 17

29k

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3

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1

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2019-10-11 13:47:11 -0600 tjwmmd2

Why am I getting an error when adding 2 images?

312

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no

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2019-10-11 06:11:14 -0600 [email protected]

removal of atmospheric turbulence effect in video

220

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no

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no

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2019-10-11 05:12:30 -0600 tolysz

Running CUDA tests without display

409

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2019-10-11 03:56:26 -0600 berak

DFT Orientation Angle OpenCV

136

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no

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no

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2019-10-11 03:33:23 -0600 Jorge Diaz

Finding required layer in dnn module

python
dnn

246

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no

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no

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2019-10-11 02:29:38 -0600 lacrast

OpenCV Single Channel Pixel Value Number Colour [closed]

pixel
value

1k

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2

answers

1

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2019-10-10 18:48:45 -0600 jonathan

Antialiased polygon fill doesn't respect area borders

587

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1

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no

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2019-10-10 16:59:34 -0600 tarchon

solvePnP object pose for Omnidirectional model

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1

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no

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2019-10-10 11:45:49 -0600 Rhapsodus

Using SuperResolution with a Lepton 3.5 PureThermal 2

145

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1

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no

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2019-10-10 10:06:37 -0600 berak

do we have any functions to convert lidar images to point cloud data

Lidar

1k

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1

answer

1

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2019-10-10 09:52:14 -0600 Jorge Diaz

Applying filter with a Mask

opencv

6k

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no

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no

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2019-10-10 09:01:55 -0600 vitoro

Video capture not working properly

445

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2

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1

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2019-10-10 08:32:30 -0600 Jorge Diaz

No idea why the script gets this error code

edgedetection

8k

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2

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no

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2019-10-10 08:24:10 -0600 nicolasabril

Error while working with contours

3k

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2019-10-10 07:20:24 -0600 berak

How to use blobFromImages in c++

556

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1

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2019-10-10 03:59:57 -0600 kbarni

counting grains in cereal plants

181

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-1

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2019-10-09 23:24:55 -0600 genesis999

Has anyone got experience in real time pattern recognition

640

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2019-10-09 20:14:49 -0600 supra56

find the edge of image with the help of axis(x,y) in opencv in android [closed]

381

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2019-10-09 18:06:20 -0600 Jill

Smarter way to set all transparent pixel to white using Java openCV

4k

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2019-10-09 10:31:45 -0600 genesys

Understanding tvec and rvec used in cv::drawFrameAxes

267

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-1

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2019-10-09 05:54:12 -0600 supra56

Python 2.7 will retire in...

python
2.7.x

164

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no

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no

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2019-10-09 03:42:27 -0600 MarcelWeigle

Check if new is new

newframe

259

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1

answer

no

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2019-10-09 03:22:02 -0600 berak

Error C2015

c++opencv

1k

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no

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no

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2019-10-09 03:13:53 -0600 pmd2245

IP Camera OpenCV Image Overread

194

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no

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no

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2019-10-09 01:55:27 -0600 LBerger

X,Y and RGB data

789

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no

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no

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2019-10-09 01:34:16 -0600 Fandi

OpenCV(3.4.3) Error: Assertion failed (src.type() == CV_8UC3 && dst.type() == CV_32SC1) in void cv::watershed(cv::InputArray, cv::InputOutputArray) [closed]

29,830 questions

How I use front camera with new OpenCV 2.4.3 for android? [closed]

Transform camera positon from one ArUco marker to another

Covariance of estimated R and T from iterative solvePnP()

Error while compiling with VS 17

Why am I getting an error when adding 2 images?

removal of atmospheric turbulence effect in video

Running CUDA tests without display

DFT Orientation Angle OpenCV

Finding required layer in dnn module

OpenCV Single Channel Pixel Value Number Colour [closed]

Antialiased polygon fill doesn't respect area borders

solvePnP object pose for Omnidirectional model

Using SuperResolution with a Lepton 3.5 PureThermal 2

do we have any functions to convert lidar images to point cloud data

Applying filter with a Mask

Video capture not working properly

No idea why the script gets this error code

Error while working with contours

How to use blobFromImages in c++

counting grains in cereal plants

Has anyone got experience in real time pattern recognition

find the edge of image with the help of axis(x,y) in opencv in android [closed]

Smarter way to set all transparent pixel to white using Java openCV

Understanding tvec and rvec used in cv::drawFrameAxes

Python 2.7 will retire in...

Check if new is new

Error C2015

IP Camera OpenCV Image Overread

X,Y and RGB data

OpenCV(3.4.3) Error: Assertion failed (src.type() == CV_8UC3 && dst.type() == CV_32SC1) in void cv::watershed(cv::InputArray, cv::InputOutputArray) [closed]

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