Questions tagged [facial-identification]
115 questions
2
votes
2 answers
Python TypeError: UMat() missing required argument 'ranges' (pos 2)
I am writing a facial recognition program and I keep getting this error, and I am just very confused I see no other examples on the web where people include ranges when converting to UMat
Traceback (most recent call last):
File "test.py", line…

Tyler Strouth
- 753
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2
votes
1 answer
Facemark or Kazemi in Android
I have been working on integrating OpenCV in android and i am able to do it successfully. Through the Java presets and Haarcascades i am able to detect Face, Nose, Mouth at runtime.
Now may next task is to detect facial landmarks at runtime. After…

Paritosh Chaudhary
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- 9
2
votes
2 answers
AWS rekognition and s3 bucket region
I am getting the following error when trying to access my s3 bucket with aws rekognition:
message: 'Unable to get object metadata from S3. Check object key, region and/or access permissions.',
My hunch is it has something to do with the region.…

David Graff
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1
vote
2 answers
The time in the csv file is not changing on scanning photos on different times
I am using OpenCV and face_recognition to create a facial recognition attendance system. I have stored the photos of people as encoding files, and I want to identify these people when their faces appear on camera. My system is working, but I would…

Aryan Jain
- 11
- 2
1
vote
1 answer
AttributeError: module 'keras.preprocessing.image' has no attribute 'img_to_array'
I am trying to run a code from github of facial emotion teller and I am getting an attribute error,
The error is :
line 27, in
img_pixel = image.img_to_array(roi_gray)
AttributeError: module 'keras.preprocessing.image' has no attribute…

Rituraj Rawat
- 11
- 2
1
vote
0 answers
face-api.js --- recognition via webcam
this code can detect people by image you upload (it works with liveServer in vscode)
and i downloaded this from https://github.com/WebDevSimplified/Face-Recognition-JavaScript
and it works really good! but ... i want something else
i want to replace…

Ali Firoozi
- 21
- 5
1
vote
2 answers
Drawing rectangles using OpenCvSharp
I am trying to draw the faces detected in a video live on it, but I seem to be having troubles getting it to work
var haarcascade = new CascadeClassifier("C:/Users/NotMyName/Desktop/haar/haarcascade_frontalface_alt2.xml");
using (Window window = new…

Manuel P
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1
vote
2 answers
Perform facial recognition offline in android app
I am building an android app which will authenticate user with AWS Rekognition facial verification. The app might be running in remote areas where internet and cellular connectivity are not available.
It it possible to pre-download all the face…

kenn3th
- 1,187
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1
vote
1 answer
' builtin_function_or_method ' , How to overcome this Error
Expressions={0:"Angry",1:"Disgust",2:"Fear",3:"Happy",4:"Sad",5:"Surprise",6:"Neutral"}
from keras.utils import to_categorical
labels = to_categorical(labels,len(Expressions))
images = np.array([np.fromstring(pixel, dtype=int,sep=" ")for pixel in…
1
vote
0 answers
Low accuracy for triplet loss in image recognition
I am currently implementing a facial recognition model using ResNet, while applying the concept of embeddings and triplet loss from the FaceNet paper. However, I am experiencing fluctuating accuracy but relatively constant loss (see image in link…

Heng Yi Qun
- 11
- 1
1
vote
1 answer
Facial recognition with Azure and Juypter Notebook
Please could someone help? I have scoured the web and obviously Stackoverflow and yet i am still getting bugs that look simple to solve but are actually not (for me anyway) i am pretty new with python working on code tutorials and not really…

Towvis
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1
vote
0 answers
Is it possible to use Windows Hello for an application level biometric authentication?
I am tasked to create a desktop app with biometric authentication. Since the app will always be running on Windows 10 on a Surface Pro, I looked into Windows Hello and Facial Recognition. After some research it appears that Windows Hello biometric…

Joey
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1
vote
0 answers
Getting SyntaxError: invalid syntax windows 10
I'm trying to create a program that recognices faces from streamed video but am starting with still photos so i'll learn from the bottom up my code so far is:
$ dotnet new console -o DetectFaces
$ cd DetectFaces
$ dotnet add package…

Alu Wassfelt
- 25
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1
vote
1 answer
How to match face in python
I am developing a system where the user at the time of registration will take a photo of the face.
Then this user will try to authenticate, using the face (just like on the iPhone X).
Which library do I use for this?
I want to make a 1: N match.
Is…

Dan
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1
vote
2 answers
iOS Facial Recognition Continuous Learning
I was tasked to find the best way to create a facial recognition feature on an app with machine learning. This feature will be used to clock employees into the app. The feature will support...
multiple users per device.
continuous training (so…

Ungraceful
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