Questions - OpenCV Q&A Forum

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2017-08-03 05:05:17 -0600 Raki

Hello every one , i am currently working on a project in android i need to detect an object through phone camera and calculate distance between the camera and that object how should i do this,which libararies should i use and classes?

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2017-08-09 02:15:44 -0600 huge

how to determine the positions of object boxes after using background difference and LK optical flow

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2017-09-19 13:49:08 -0600 ash.jo4444

Haar cascade - info.lst file not getting created (Object Detection)

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2017-09-26 05:00:33 -0600 vohungvi

No output from opencv_createsamples

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2017-09-21 10:22:47 -0600 cartmanbrah

Setting the condition or threshold for detecting objects

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2017-10-03 02:10:16 -0600 leafdet

Ideas needed for Leaf Detection

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2017-10-05 06:43:00 -0600 LBerger

How to detect the same object with different shapes in an image?

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2017-10-08 14:46:54 -0600 saif92

detect a object by feature matching using FLANN

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2017-10-17 08:09:30 -0600 ManojGuha

Unable to import tensorflow object detection model in opencv dnn ?

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2017-10-30 11:27:43 -0600 Machete

finger nails detection iOS

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2017-11-04 07:25:18 -0600 rhoolwerf

Inconsistent results in DNN - image gets different detections [closed]

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2017-11-28 18:24:46 -0600 Tetragramm

Detecting Light Colored Objects on Black Background

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2017-12-26 06:05:15 -0600 Santhosh1

Object detection (other than faces) in OpenCV?

objectdetection

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2018-01-24 08:54:42 -0600 dkurt

Non Maximum Suppression

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2018-01-25 02:37:02 -0600 teenvan95

HOG-Descriptor malloc freed error

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2018-02-06 03:47:32 -0600 Mark

detect control from Winform image with OpenCV

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2018-02-09 13:29:37 -0600 Riya208

What is estimateGeometricTransform of Matlab in openCV?

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2018-02-14 16:52:34 -0600 baseball97

Tracking and determining velocity of a baseball.

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2018-03-07 09:21:15 -0600 Jad

The number of rejected windows in detectMultiScale()

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2018-03-08 19:27:51 -0600 Ernesto

How to recognize these labels?

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2018-03-12 08:41:59 -0600 kishan patel

How can do object detection like as human,vehicles,etc.

objectdetection

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2018-03-14 04:13:31 -0600 questerer

Finding relatively large objects in a cluttered background - Help needed

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2018-03-30 06:21:56 -0600 Vahe

OpenCV object detection run error

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2018-04-05 04:43:07 -0600 Ishoo

Is there a way to overlay the edges obtained from the Canny Edge Detection onto the original image in python?

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2018-04-28 10:17:42 -0600 holger

newbie questions on real time detection

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2018-05-11 08:12:35 -0600 rwong

Extracting area of interest from image

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2018-06-11 21:25:37 -0600 Tetragramm

object detection and tracking at known background

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2018-06-27 11:58:01 -0600 kilchem182

"Const kernel input not found" error when trying to load faster_rcnn models into OpenCV

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2018-07-02 19:02:20 -0600 noxee

3D object scanning, detection and recognition

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2018-07-13 06:38:46 -0600 ioemmano

188 questions

Hello every one , i am currently working on a project in android i need to detect an object through phone camera and calculate distance between the camera and that object how should i do this,which libararies should i use and classes?

how to determine the positions of object boxes after using background difference and LK optical flow

Haar cascade - info.lst file not getting created (Object Detection)

No output from opencv_createsamples

Setting the condition or threshold for detecting objects

Ideas needed for Leaf Detection

How to detect the same object with different shapes in an image?

detect a object by feature matching using FLANN

Unable to import tensorflow object detection model in opencv dnn ?

finger nails detection iOS

Inconsistent results in DNN - image gets different detections [closed]

Detecting Light Colored Objects on Black Background

Object detection (other than faces) in OpenCV?

Non Maximum Suppression

HOG-Descriptor malloc freed error

detect control from Winform image with OpenCV

What is estimateGeometricTransform of Matlab in openCV?

Tracking and determining velocity of a baseball.

The number of rejected windows in detectMultiScale()

How to recognize these labels?

How can do object detection like as human,vehicles,etc.

Finding relatively large objects in a cluttered background - Help needed

OpenCV object detection run error

Is there a way to overlay the edges obtained from the Canny Edge Detection onto the original image in python?

newbie questions on real time detection

Extracting area of interest from image

object detection and tracking at known background

"Const kernel input not found" error when trying to load faster_rcnn models into OpenCV

3D object scanning, detection and recognition

Building detection in satellite imagery

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