Questions - OpenCV Q&A Forum

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2015-07-16 06:00:19 -0600 angela

opencv_traincascade: obtaining number of features per stage

560

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2015-07-02 11:15:36 -0600 wshubham

How to increase the accuracy of EigenFaceRecognizer, it recognizes two people as one?

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2015-07-02 05:30:19 -0600 crustycrab

Unspecified error (The node does not represent a user object (unknown type?)) in function cvRead

node

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2015-07-06 10:09:59 -0600 jackwayneright

opencv_traincascade stuck on precalculation when running LBP mode

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2015-06-25 04:20:29 -0600 angela

Detections too small with OpenCV Cascade classifier

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4

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2015-06-09 01:36:12 -0600 SteveBorges

markers detection

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2

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2015-06-02 02:13:48 -0600 Sheng Liu

detection and pose estimation

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2015-05-20 10:30:16 -0600 DeleteMeNowPlease

OpenCV opencv_traincascade.exe Hangs on Ubuntu Server

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2015-05-10 15:25:31 -0600 Warren

How to train a cascade classifier for a a fixed image (logo)

traincascade

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2015-04-23 20:31:16 -0600 215

Unsupervised learning using openCV

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5

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2015-04-22 11:31:25 -0600 LorenaGdL

Extracting Haar feature vectors

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2015-04-13 05:22:53 -0600 pulp_fiction

Using an old format Haar Cascade Classifier File

711

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2015-04-14 16:17:34 -0600 OrkunK

opencv_performance return error well trained data with opencv_traincascade

opencv_traincascacde

129

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2015-04-06 23:56:36 -0600 Tariq

Training data set for frontal face cascade classifier

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2015-03-24 13:33:48 -0600 cytokinesis

Is there a way to control how many stages a cascade classifier uses?

218

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2015-03-24 00:25:55 -0600 gunshyassassin

Error in opencv_traincascade

233

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2015-03-17 09:21:04 -0600 cytokinesis

Had a couple of questions about the LBP Cascade Classifier, with respect to size and aspect ratio

280

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1

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2015-03-13 02:34:33 -0600 dmilne

Generating good training data for haar cascades

cvhaartraining

406

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2015-03-12 07:52:16 -0600 Schawn

Training Dectectors - Image Sample Preparations

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2

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2015-02-26 06:27:51 -0600 verified.human

Integral Channel Feature Detector for Cars (bad results)

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2015-02-25 11:47:57 -0600 Schawn

Cascade training error - Empty data folder error

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2015-02-17 20:11:57 -0600 Richard Y. Hayashi

How to detect labels with numbers in a black rectangle?

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2015-02-01 18:42:41 -0600 Bzisch

Cascade Classifier pedestrian detection

483

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2015-01-27 02:33:31 -0600 jackmagic1

Cascade trained from trainingcascade unaccurate

566

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5

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2015-01-23 07:32:31 -0600 cryptid

OpenCV SaaS - would you use it?

367

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2015-01-05 17:55:54 -0600 jreinertnash

Background texture classification of portrait images

523

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2015-01-04 00:20:09 -0600 sandy1246

how to create .vec file to train harr cascade ?

cascadetrainings

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2015-01-03 05:50:42 -0600 tiresias

quality of trained material

402

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2014-11-24 01:50:57 -0600 berak

Open Source Code Error: Expected Declaration before '}' token

#imdying

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2014-11-18 12:27:23 -0600 Pradeep C

198 questions

opencv_traincascade: obtaining number of features per stage

How to increase the accuracy of EigenFaceRecognizer, it recognizes two people as one?

Unspecified error (The node does not represent a user object (unknown type?)) in function cvRead

opencv_traincascade stuck on precalculation when running LBP mode

Detections too small with OpenCV Cascade classifier

markers detection

detection and pose estimation

OpenCV opencv_traincascade.exe Hangs on Ubuntu Server

How to train a cascade classifier for a a fixed image (logo)

Unsupervised learning using openCV

Extracting Haar feature vectors

Using an old format Haar Cascade Classifier File

opencv_performance return error well trained data with opencv_traincascade

Training data set for frontal face cascade classifier

Is there a way to control how many stages a cascade classifier uses?

Error in opencv_traincascade

Had a couple of questions about the LBP Cascade Classifier, with respect to size and aspect ratio

Generating good training data for haar cascades

Training Dectectors - Image Sample Preparations

Integral Channel Feature Detector for Cars (bad results)

Cascade training error - Empty data folder error

How to detect labels with numbers in a black rectangle?

Cascade Classifier pedestrian detection

Cascade trained from trainingcascade unaccurate

OpenCV SaaS - would you use it?

Background texture classification of portrait images

how to create .vec file to train harr cascade ?

quality of trained material

Open Source Code Error: Expected Declaration before '}' token

OpenCV Error: Assertion failed (!empty()) in detectMultiScale

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