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65 questions

20k
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3
answers
4
votes
2015-10-20 08:30:16 -0600 amahta

Best method to track multiple objects?

2k
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no
answers
3
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2016-12-01 21:26:22 -0600 ipesanz

Quality control system for eraser factory

622
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no
answers
2
votes
2018-04-12 10:16:54 -0600 john_mcdonald

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

6k
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2
answers
2
votes
2016-02-02 17:41:05 -0600 sturkmen flag of Turkey

Detect boxes on shelf Android OpenCV

1k
views
2
answers
2
votes
2013-02-08 05:56:53 -0600 StevenPuttemans flag of Belgium

Hot to detect logo region in video?

1k
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no
answers
1
vote
2016-07-20 23:38:09 -0600 astronaut

Extract largest contour in very colorful image in OpenCV

7k
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1
answer
1
vote
2016-11-02 11:32:57 -0600 essamzaky

How to detect rotation angle 0 , -90 ,+90 or 180

2k
views
1
answer
1
vote
2017-07-26 05:20:28 -0600 Raki flag of Turkey

Logo detection techniques

4k
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1
answer
no
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2015-02-23 06:20:30 -0600 StevenPuttemans flag of Belgium

opencv mergevec haartraining issues

2k
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1
answer
no
votes
2016-06-14 02:28:53 -0600 LBerger

copying smaller picture onto larger original frame

1k
views
1
answer
no
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2013-04-23 08:40:09 -0600 Grigory Velmozhin

Bug or not bug? knnMatch from BruteForceMatcher_GPU

1k
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no
answers
no
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2015-05-10 15:25:31 -0600 Warren

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

645
views
1
answer
no
votes
2015-01-22 12:14:26 -0600 talkera.org flag of Netherlands

Reading lable of bottle

523
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no
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no
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2020-08-20 09:17:22 -0600 comdie

Extract data from a scoreboard

187
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no
answers
no
votes
2016-03-14 08:52:41 -0600 mobmsc

Detect Broadcasted Video using OpenCV

391
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no
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no
votes
2016-07-12 04:41:29 -0600 astronaut

How to extract relevant features to detect object?

5k
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2
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no
votes
2014-03-25 05:16:08 -0600 Fr3@k

cat detection

341
views
1
answer
no
votes
2013-06-08 06:00:31 -0600 Guanta

match icons, grafical illustration etc.

1k
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1
answer
no
votes
2014-10-23 03:42:57 -0600 petititi

Overlay in video after detection

219
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no
answers
no
votes
2016-11-10 01:45:30 -0600 Poehe

Advice on Haar/LBP approach [closed]

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