Questions - OpenCV Q&A Forum

446

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1

answer

no

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2016-10-08 03:30:36 -0600 btraquair

detectMultiScale hangs on Mac / Xcode / OpenCV 3.1.0

detectMultiScale

707

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1

answer

no

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2016-10-08 03:18:30 -0600 berak

How to select the contour bounding a point (mouse event)

385

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1

answer

no

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2016-10-07 14:47:17 -0600 berak

About Fast algorithm

fast
opencv

353

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no

answers

-3

votes

2016-10-07 14:15:08 -0600 Huzaifa007

I'm stuck badly in the code given below....i need to apply guassain filter in my results for good video result ?

funny

60

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no

answers

no

votes

2016-10-07 13:07:21 -0600 bertumen.wj

In svm classifier if I train it with 3 classes can it detect if the image is not part of the Training classes?

SVM

490

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no

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no

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2016-10-07 13:00:11 -0600 Neldar

Haar Training detectMultiScale does not work very well when size vary

1k

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1

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no

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2016-10-07 11:45:51 -0600 matman

Detect circlues using Circular Hough transform does not work correct

5k

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1

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no

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2016-10-07 10:57:10 -0600 jayshree

WebCam using error with opencv and c++

456

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1

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no

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2016-10-07 10:13:08 -0600 atv

size of the same image is different when it is read differently

7k

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2

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no

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2016-10-07 05:15:19 -0600 pklab

it is possible to obtain infrared values of a picture ?

imageprocessing

164

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no

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no

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2016-10-07 04:48:56 -0600 Vintez

Filter bad Features

156

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1

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no

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2016-10-07 03:48:13 -0600 StevenPuttemans

opencv_traincascade always halts on stage 4.i

237

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1

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no

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2016-10-07 03:35:22 -0600 StevenPuttemans

Chapter4_StructureFromMotion

gpu

3k

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1

answer

1

vote

2016-10-07 01:47:04 -0600 gfx

opencv-3.1.0 compile with contrib error when compile aruco

282

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no

answers

no

votes

2016-10-06 16:16:05 -0600 Schwaick

opencv keypoint and histogram matching [closed]

283

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no

answers

no

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2016-10-06 14:08:06 -0600 jcrist

Support of @deprecated tag for java wrappers

316

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no

answers

no

votes

2016-10-06 10:13:11 -0600 LBerger

Confusion if PtrStepSZ is compatible with CUDA 7.5

gpu#cuda#opencv

549

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no

answers

no

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2016-10-06 09:49:48 -0600 kazuaki

Error in [Optical-Flow＋openCV+python]

opticalflow

104

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no

answers

no

votes

2016-10-06 09:30:57 -0600 atv

Checking if face was in previous frame

opencv

4k

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no

answers

no

votes

2016-10-06 06:11:08 -0600 Zhijian Jiang

Required argument 'outImg' (pos 6) not found [closed]

doc

389

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no

answers

no

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2016-10-06 04:09:21 -0600 Schutze

OpenCL latency at first call

475

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1

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no

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2016-10-06 03:28:32 -0600 berak

EXC_BAD_ACCESS while Calculating Descriptor

269

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no

answers

no

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2016-10-06 00:56:24 -0600 lm35

Opencv 2.4.9 or Opencv 3.0 for GPU acclerated CUDA

97

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no

answers

no

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2016-10-06 00:42:05 -0600 1qwerty1

Building for android from cygwin

1k

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no

answers

no

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2016-10-05 23:00:17 -0600 Nbb

ProjectPoints not working

3dprojection

166

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no

answers

no

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2016-10-05 16:39:35 -0600 sulam

Retrieving the coordinates of pixels identified by SURF

objectdetection

295

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no

answers

no

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2016-10-05 11:16:20 -0600 tinku

Video composition by switching between multiple cameras

892

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no

answers

no

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2016-10-05 11:11:04 -0600 Eric Ruei

cv2.imShow() vs. imShow() within c++ program

cv2.imshow

2k

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1

answer

no

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2016-10-05 10:58:16 -0600 berak

what image format is best for face recognition

781

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no

answers

no

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2016-10-05 09:20:38 -0600 Tarifut

H264 encoding

H264

29,830 questions

detectMultiScale hangs on Mac / Xcode / OpenCV 3.1.0

How to select the contour bounding a point (mouse event)

About Fast algorithm

I'm stuck badly in the code given below....i need to apply guassain filter in my results for good video result ?

In svm classifier if I train it with 3 classes can it detect if the image is not part of the Training classes?

Haar Training detectMultiScale does not work very well when size vary

Detect circlues using Circular Hough transform does not work correct

WebCam using error with opencv and c++

size of the same image is different when it is read differently

it is possible to obtain infrared values of a picture ?

Filter bad Features

opencv_traincascade always halts on stage 4.i

Chapter4_StructureFromMotion

opencv-3.1.0 compile with contrib error when compile aruco

opencv keypoint and histogram matching [closed]

Support of @deprecated tag for java wrappers

Confusion if PtrStepSZ is compatible with CUDA 7.5

Error in [Optical-Flow＋openCV+python]

Checking if face was in previous frame

Required argument 'outImg' (pos 6) not found [closed]

OpenCL latency at first call

EXC_BAD_ACCESS while Calculating Descriptor

Opencv 2.4.9 or Opencv 3.0 for GPU acclerated CUDA

Building for android from cygwin

ProjectPoints not working

Retrieving the coordinates of pixels identified by SURF

Video composition by switching between multiple cameras

cv2.imShow() vs. imShow() within c++ program

what image format is best for face recognition

H264 encoding

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