Questions - OpenCV Q&A Forum

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2020-05-18 10:49:05 -0600 berak

I want to print the number from image and count of arrow associated with it!

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2020-05-09 04:59:37 -0600 kpachinger

How to draw canvas as same resolution/size across multiple android devices?

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250

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2018-12-16 23:49:33 -0600 piyushfs

how do I get live cctv footage in python [closed]

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2018-09-13 02:18:09 -0600 khaalidi

I get build error while building OpenCV and OpenCV_Contrib from the source on Linux [closed]

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247

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2018-06-08 15:28:20 -0600 yupparslan

Which will be easy approach to detect ambulance from a video? [closed]

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115

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2018-05-15 12:59:42 -0600 OpencvStudent

Detect specific object with haar cascade clasifier

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2018-05-15 09:37:10 -0600 KaanCidar

Object Detection in front of a Similar Colored Background

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2018-04-12 10:16:54 -0600 john_mcdonald

180,000+ Negative Images For You To Use In Object Detection Training

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2018-03-26 12:58:18 -0600 9friday

TensorFlow Custom Trained Models on OpenCV

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2018-01-15 12:27:57 -0600 Nephilimdie

Different category of the same object recognition

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2017-12-14 23:24:22 -0600 Ambi22jul

Sample code in opencv java for finding contour properties

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2017-11-13 22:56:47 -0600 users

Extract patches and form clusters [closed]

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132

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2017-11-09 15:28:29 -0600 ARR

Add more samples to training-set

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2017-10-22 22:41:02 -0600 Yiwen

load tensor flow model in pb file in opencv

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2017-10-12 12:39:07 -0600 debiff

Make blocks of related connected components

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2017-10-05 05:21:39 -0600 Mahmoud Gad

what books and courses do i need to take to create face detection like open cv? [closed]

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2017-09-22 20:30:03 -0600 MarsuGrimpant

Undefined reference Iex_2_2::

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739

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2017-09-12 16:59:52 -0600 sturkmen

How to remove the edge but keep the content

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2017-09-05 05:45:29 -0600 NirozPariyar

(-215) test_samples.type() == CV_32F && test_samples.cols == samples.cols in function cv::ml::BruteForceImpl::findNearest

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2017-09-04 12:39:23 -0600 Ankita22

I'm adding two mat type of image,

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2017-08-30 10:42:51 -0600 smtabatabaie

Removing parts of the image [closed]

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173

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2017-08-18 21:25:34 -0600 Swapnil

Installation on Mac

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2017-08-18 08:19:22 -0600 Roby

IOS opencv memory rad failed for 0x0

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285

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2017-07-20 07:02:22 -0600 jot4p

Sorting by size

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263

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2017-07-11 21:03:20 -0600 will hunt

How to implement a opencv's insertObjectAnnotation()?

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179

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2017-07-03 15:53:51 -0600 iluz0r

Cleaning samples removing the background (grass or street)

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282

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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.

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392

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2017-06-26 06:29:39 -0600 fzybetter

opencv make failed with cuda support : undefined reference to `ncvHaarGetClassifierSize

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2017-06-10 21:40:11 -0600 lirus7

Android OpenCV capture image

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255

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2017-06-04 15:56:21 -0600 Talsm

Is there a way to "tilt" haar cascad for face detection

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205 questions

I want to print the number from image and count of arrow associated with it!

How to draw canvas as same resolution/size across multiple android devices?

how do I get live cctv footage in python [closed]

I get build error while building OpenCV and OpenCV_Contrib from the source on Linux [closed]

Which will be easy approach to detect ambulance from a video? [closed]

Detect specific object with haar cascade clasifier

Object Detection in front of a Similar Colored Background

180,000+ Negative Images For You To Use In Object Detection Training

TensorFlow Custom Trained Models on OpenCV

Different category of the same object recognition

Sample code in opencv java for finding contour properties

Extract patches and form clusters [closed]

Add more samples to training-set

load tensor flow model in pb file in opencv

Make blocks of related connected components

what books and courses do i need to take to create face detection like open cv? [closed]

Undefined reference Iex_2_2::

How to remove the edge but keep the content

(-215) test_samples.type() == CV_32F && test_samples.cols == samples.cols in function cv::ml::BruteForceImpl::findNearest

I'm adding two mat type of image,

Removing parts of the image [closed]

Installation on Mac

IOS opencv memory rad failed for 0x0

Sorting by size

How to implement a opencv's insertObjectAnnotation()?

Cleaning samples removing the background (grass or street)

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

opencv make failed with cuda support : undefined reference to `ncvHaarGetClassifierSize

Android OpenCV capture image

Is there a way to "tilt" haar cascad for face detection

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