Questions - OpenCV Q&A Forum

479

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no

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1

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2017-07-02 06:00:41 -0600 Cole

Better character isolation

532

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1

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no

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2017-07-02 05:00:17 -0600 KjMag

How to isolate an arbitrary shape from noise?

shapedetection

1k

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1

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no

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2017-07-02 03:58:34 -0600 berak

StereoBM_create.compute() with different images shape

209

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1

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-1

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2017-07-02 03:54:15 -0600 CharlesR

Affordable camera for OpenCV

camshift

321

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1

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no

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2017-07-02 01:59:03 -0600 ya_ocv_user

How to create video capture from scratch?

513

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2017-07-01 22:31:12 -0600 dancole

Combine detectMultiScale Objects / Results

reduce

10k

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1

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1

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2017-07-01 07:11:11 -0600 MrPilli

cmake not picking GStreamer on Ubuntu

328

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2017-07-01 05:02:04 -0600 vishal yadav

Hi, i am trying to extract text from image but after compiling its showing an error.

deleted

837

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2017-07-01 02:54:31 -0600 LBerger

How to make the right kernel and use sepFilter2D to solve "vessels enhacement" problem

146

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1

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no

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2017-07-01 01:26:01 -0600 berak

how to recover train cascade from stage

231

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2017-07-01 01:14:02 -0600 berak

How to capture and record video in java ?

java

221

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2017-07-01 00:11:57 -0600 akash29

I am working on building extraction using maps. I need to remove roads from the political maps? [closed]

854

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2017-06-30 15:14:32 -0600 swiss_knight

Zoom in image to retrieve pixel coordinates

zoom_in

167

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2017-06-30 14:15:59 -0600 berak

How do I use GCGRAPH from Java?

73

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-1

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2017-06-30 13:39:28 -0600 louis89

convert opencv code(c++) code to c [closed]

convert#c++#c

372

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2017-06-30 12:22:36 -0600 ShadowUS

Output of DFT is the same as input

1k

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2017-06-30 11:47:24 -0600 berak

problem using msbuild

9k

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1

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1

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2017-06-30 11:29:20 -0600 nji

VideoCapture::set (CAP_PROP_POS_FRAMES, frameNumber) not exact in opencv 3.2 with ffmpeg?

1k

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1

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no

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2017-06-30 10:24:14 -0600 KjMag

Measure Width & Height in marked position of image view using opencv in Android

AndroidOpenCV

4k

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1

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no

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2017-06-30 10:04:42 -0600 KjMag

How can i identify transparent and non-transparent pixel by iterating all pixels of bitmap in opencv(Java) android?

1k

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2017-06-30 08:49:39 -0600 swiss_knight

decomposeProjectionMatrix leads to strange rotation matrix

decompose

462

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answers

1

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2017-06-30 07:17:00 -0600 Kelvin

What means 'blobs' on SIFT algorithm? [closed]

SIFT
blobs

5k

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1

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no

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2017-06-30 06:37:33 -0600 antithing

Create a stereo projection matrix using rvec and tvec?

530

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2017-06-30 05:03:11 -0600 snehal

Pose estimation

pose-estimation

5k

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1

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no

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2017-06-30 04:54:21 -0600 abhijith

How to Print Pixel Color Value C++

opencv
c++

352

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no

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2017-06-30 03:57:57 -0600 narutocool

Problem with compiling and ts.hpp

1k

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no

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2017-06-30 01:47:05 -0600 Maatt

Creating a mask from WKT multipolygons using openCV and tiff libraries?

python
tiff

957

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1

answer

-2

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2017-06-30 01:42:01 -0600 berak

Is it possible to turn this c++ code into python code?

133

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no

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2017-06-29 20:16:49 -0600 Danimal

failure to lock Surface in deliverAndDrawFrame

368

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1

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no

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2017-06-29 20:13:08 -0600 Tetragramm

29,830 questions

Better character isolation

How to isolate an arbitrary shape from noise?

StereoBM_create.compute() with different images shape

Affordable camera for OpenCV

How to create video capture from scratch?

Combine detectMultiScale Objects / Results

cmake not picking GStreamer on Ubuntu

Hi, i am trying to extract text from image but after compiling its showing an error.

How to make the right kernel and use sepFilter2D to solve "vessels enhacement" problem

how to recover train cascade from stage

How to capture and record video in java ?

I am working on building extraction using maps. I need to remove roads from the political maps? [closed]

Zoom in image to retrieve pixel coordinates

How do I use GCGRAPH from Java?

convert opencv code(c++) code to c [closed]

Output of DFT is the same as input

problem using msbuild

VideoCapture::set (CAP_PROP_POS_FRAMES, frameNumber) not exact in opencv 3.2 with ffmpeg?

Measure Width & Height in marked position of image view using opencv in Android

How can i identify transparent and non-transparent pixel by iterating all pixels of bitmap in opencv(Java) android?

decomposeProjectionMatrix leads to strange rotation matrix

What means 'blobs' on SIFT algorithm? [closed]

Create a stereo projection matrix using rvec and tvec?

Pose estimation

How to Print Pixel Color Value C++

Problem with compiling and ts.hpp

Creating a mask from WKT multipolygons using openCV and tiff libraries?

Is it possible to turn this c++ code into python code?

failure to lock Surface in deliverAndDrawFrame

Fast Matching Pyramids Rotationinvariance

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