| T O P I C R E V I E W |
| Wil |
Posted - Jan 09 2020 : 09:03:23
Hello,
I'm looking for an example of face recognition on videos (like the demo for an image). The only examples I see are with a camera. Do you have a solution? Thank you. |
| 17 L A T E S T R E P L I E S (Newest First) |
| xequte |
Posted - Jan 29 2020 : 16:42:07
Hi Ali
Are you able to show me a demo where openCV facial recognition works better than what we are getting?
I think the OpenCV methods are quite sensitive to lighting and other effects, and don't compare to nearal network methods.
The demo uses the Eigenfaces algorithm. You could try testing the other alogorithms too:
- Fisherfaces
- Local Binary Patterns Histograms (LBPH)
confidence is one of the parameters of the detect method. You can use that to determine how confident OpenCV is in its detection. If detection fails the returned label will be blank, but in my testing it always returns a label.
Nigel
Xequte Software
www.imageen.com
|
| ali |
Posted - Jan 29 2020 : 01:06:25
Hi Nigel
I tested again and below is results:
-face detection is ok which I think it is result of OpenCV.
-Problem is face recognation and if face recognated for example 'Ali' then show in above face name 'Ali' and if do not recognated then do not show face name (show face name 'unknown.
Main problem is if face not recognated then show pervios face name and if do not recognated face then show 'unknown'. If you fix it then I think it is ok.
Best Regards
Ali Abbasi |
| xequte |
Posted - Jan 27 2020 : 13:48:50
Hi Ali
Recognition is performed by the popular open source library OpenCV. We cannot modify OpenCV.
Nigel
Xequte Software
www.imageen.com
|
| ali |
Posted - Jan 27 2020 : 13:06:18
Hi Nigel
I tested it and accuracy for recognation not good.
Please you will test with 3 or over persons tested then you can find confuse for face recognation beaten persons faces.
Best Regards
Ali Abbasi |
| xequte |
Posted - Jan 26 2020 : 21:49:34
Hi Ali
Every time you click the "Add Detected Face..." (even if it already shows a name) the image is added to the face database and improves the accuracy. You can confirm this by clicking the "View Face Database" button.
Nigel
Xequte Software
www.imageen.com
|
| ali |
Posted - Jan 26 2020 : 11:53:12
Hi Nigel
I can add only one name for recognateed face.
I can not add 2 or 3 ... face for this sample.
Please test it.
Best Regards
Ali Abbasi |
| ali |
Posted - Jan 24 2020 : 14:58:01
Hi Nigel
> You need to add the name multiple times (e.g. at least 10) to improve the accuracy.
Does it take 10 seconds or min. to add any name? (For add a name we need to 10 seconds or min?)
Also I tested after 15 seconds I added new name but allways show last name save for all face recognatied.
This sample face detection is good but you most working in face recognation which in my test not good.
Best Regards
Ali Abbasi |
| xequte |
Posted - Jan 24 2020 : 14:03:19
Hi Ali
You need to add the name multiple times (e.g. at least 10) to improve the accuracy.
IEVision is using the OpenCV library for facial recognition, so we cannot improve the accuracy ourselves.
Nigel
Xequte Software
www.imageen.com
|
| ali |
Posted - Jan 24 2020 : 01:08:51
Hi Nigel
Thank you, I downloaded new version of it demo and test it.
-I add detected face name 'Ali' and other face to 'Bob'.
When 'Ali' and 'Bob' in one time show in viedo then all faces name show 'Bob'. Also again 'Ali' show to video then name 'Bob'.
Allwas show last name saved!
-Also if face name show above of face box then it is better.(similar my above pictures of 'Mike' and ' Michael '.
-I am sure which you can make a good face recognation for us!
Best Regards
Ali Abbasi |
| xequte |
Posted - Jan 23 2020 : 13:48:02
Hi Ali
You can just remove that reference, or download it again from the link above.
Nigel
Xequte Software
www.imageen.com
|
| ali |
Posted - Jan 23 2020 : 06:56:37
Hi Nigel
In the attachments you can find error of this sample about missing ImageEnManifest.res.
Best Regards
Ali Abbasi
|
| ali |
Posted - Jan 23 2020 : 01:06:43
Hi Nigel
Thank you very much, I will test it and I find bugs and problems then I will report you.
Best Regards
Ali Abbasi |
| xequte |
Posted - Jan 22 2020 : 18:56:06
Here is a demo that show facial recognition in a connected video camera stream:
www.ImageEn.com/files/Demos/Run/IEVision/FaceRecognizerVideo/FaceRecognizerVideo.zip
Nigel
Xequte Software
www.imageen.com
|
| Wil |
Posted - Jan 14 2020 : 07:43:02
For my part I would like to use a film to capture several faces. The examples you provide seem to work only with a computer camera and I don't see how to modify the sources to adapt them to a video. Thank you for your help.
Best Regards |
| ali |
Posted - Jan 13 2020 : 12:09:20
Dear Nigel
I tested it and it sample is not useful.
We want to face detection and recognation face for example in live video if show my face then in top of my face show 'Ali Abbasi' and if in live video show your face them a top of face show 'Nigel'.
We want to face recognation and face detection is not complete.
I am sure it is very useful for many developers.
Please see in the attachment file.
Best Regards
Ali Abbasi
 |
| xequte |
Posted - Jan 12 2020 : 21:22:22
Hi
I'm afraid there is not a full demo for that at this time, but take a look at the demo:
Demos\IEVision\TrackObjects\TrackObjects.dpr
Which shows face detection and tracking in a live video. You should be able to modify that.
Nigel
Xequte Software
www.imageen.com
|
| ali |
Posted - Jan 12 2020 : 10:53:31
Hi
Also I want to recognation in live video for first time with good quality webcam.
Best Regards
Ali Abbasi |
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