Questions - OpenCV Q&A Forum

892

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2015-09-25 04:30:14 -0600 nastaran

how to set XML cascade for detecting eyes and face on perspective view of faces

539

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no

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2015-09-15 12:10:37 -0600 phil_333

detectMultiScale multi-threading c++

518

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2015-08-26 16:08:49 -0600 franken

A way to count how many people have been detected in faceDetect.cpp

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2015-07-19 04:32:19 -0600 3pino

python multiprocessing performance in opencv image processing

detectMultiScale

988

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2015-07-16 06:42:06 -0600 thdrksdfthmn

opencv_traincascade detection phase: obtain confidence of each detection window

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2015-07-06 14:47:50 -0600 sturkmen

Assertion failed (axes.width >= 0 && axes.height...)line 1772

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2015-07-02 11:09:26 -0600 jagreene

Opencv 3 - python detectmultiscale; too many values to upack

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2019-10-24 09:30:24 -0600 supra56

OpenCV 3 - Python's detectMultiScale3 fails in clipObjects

179

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2015-06-28 12:54:21 -0600 warmspringwinds

OpenCv detectMultiScale implementation.

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2015-06-28 06:17:47 -0600 warmspringwinds

OpenCV detectMultiScale() neighbours algorithm

209

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2015-06-08 03:31:19 -0600 StevenPuttemans

Operations under detectMultiScales, need help

detectMultiScale

957

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2015-06-07 13:04:44 -0600 Precious Roy

detectMultiScale detects insane amount of faces [closed]

detectMultiScale

569

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2015-05-29 08:29:21 -0600 Nbb

.detectMultiScale (How to look for the function?)

detectMultiScale

527

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2015-04-23 07:04:05 -0600 Tonystark124

LBP based getMultiScale object detection. [closed]

942

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2015-04-12 04:50:13 -0600 pulp_fiction

OpenCV Face Detection example code : 0xC0000005: Access violation reading location 0xFFFFFFFF3F46895C [closed]

227

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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

894

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2015-03-08 12:47:41 -0600 crd319

Always get single return in middle of image with custom SVM using hog.detectMultiScale

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

Cascade Classifier pedestrian detection

480

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2015-01-15 11:35:35 -0600 Tariq

size of integral window with varying scale factor in cascade classifier

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2015-01-05 05:21:18 -0600 FooBar

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

160

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

quality of trained material

213

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2014-12-05 10:09:11 -0600 Duraid

flag of United Kingdom of Great Britain and Northern Ireland

How to detect daces using variable size images

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2014-09-29 10:07:35 -0600 R.Saracchini

Use hog.detectMultiScale in multiple threads?

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2014-08-29 03:39:44 -0600 jzeller

Visual Studio 2013

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2014-08-11 08:03:39 -0600 sgccarey

Raspberry Pi Segmentation Fault Caused by detectMultiScale [closed]

149

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2014-07-11 02:25:22 -0600 bluenotebook

Why does detectMultiScale detect faces only when they are close to the centre of the frame? [closed]

detectMultiScale

487

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2014-05-19 08:58:26 -0600 androdevs

detectMultiscale for smile [closed]

286

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2014-03-11 10:55:59 -0600 maitan_10000

Cascade classifier return different result in C++ and Java version [closed]

183

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2014-02-25 18:06:37 -0600 antonio.paes

Applying filter in facedetect

5k

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2014-07-20 17:13:57 -0600 schmaedech

112 questions

how to set XML cascade for detecting eyes and face on perspective view of faces

detectMultiScale multi-threading c++

A way to count how many people have been detected in faceDetect.cpp

python multiprocessing performance in opencv image processing

opencv_traincascade detection phase: obtain confidence of each detection window

Assertion failed (axes.width >= 0 && axes.height...)line 1772

Opencv 3 - python detectmultiscale; too many values to upack

OpenCV 3 - Python's detectMultiScale3 fails in clipObjects

OpenCv detectMultiScale implementation.

OpenCV detectMultiScale() neighbours algorithm

Operations under detectMultiScales, need help

detectMultiScale detects insane amount of faces [closed]

.detectMultiScale (How to look for the function?)

LBP based getMultiScale object detection. [closed]

OpenCV Face Detection example code : 0xC0000005: Access violation reading location 0xFFFFFFFF3F46895C [closed]

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

Always get single return in middle of image with custom SVM using hog.detectMultiScale

Cascade Classifier pedestrian detection

size of integral window with varying scale factor in cascade classifier

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

quality of trained material

How to detect daces using variable size images

Use hog.detectMultiScale in multiple threads?

Visual Studio 2013

Raspberry Pi Segmentation Fault Caused by detectMultiScale [closed]

Why does detectMultiScale detect faces only when they are close to the centre of the frame? [closed]

detectMultiscale for smile [closed]

Cascade classifier return different result in C++ and Java version [closed]

Applying filter in facedetect

How to resize boundingRect to fix size?

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