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1
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0
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62
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top lip to nose ratio aspect to detect chewing activity not working as expected
I want to know whether a person is chewing in front of a camera or not using dlib's facemarks.
For this end I compute the distance from nose to top lip and derive the mean, then if the that value is ...
3
votes
1
answer
158
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IndexError: index 7 is out of bounds for axis 0 with size 7
I am trying to assess whether the lips of a person are moving too much while the mouth is closed (to conclude it is chewing).
The mouth closed part is done without any issue, but when I try to assess ...
1
vote
1
answer
87
views
Is the python face landmarks api available with mediapipe==0.9.1?
I'm trying to follow the example code for obtaining face landmarks with mediapipe. Unfortunately, vision.FaceLandmarkerOptions doesn't seem to exist.
After doing a little research, I believe the ...
0
votes
1
answer
225
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Why Google android mlkit face-detection can still detect mouth landmark when I wear a mask
implementation 'com.google.mlkit:text-recognition:16.0.0'
FaceLandmark mouth = face.getLandmark(FaceLandmark.MOUTH_BOTTOM);
if (mouth == null) { //*never reach here *! }
Why Google android mlkit ...
0
votes
0
answers
193
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Analyzing facial deformation using mediapipe's facial landmark model
I'm doing a study trying to analyze facial deformation energy after receiving a punch for a study.
The problem is, that I'm finding it hard to measure it accurately. The simplest thing is to measure ...
2
votes
0
answers
2k
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Face landmark detection using Mediapipe and in C++
In may 2023, the mediaipie team released a new API which makes it easy to extract face landmarks from videos and live streams in python and Javascript, which have very clear code examples. This API ...
0
votes
0
answers
38
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How to save in a variable a portion of ndarry image?
I'm facing problem in saving in a variable a portion of an image that is described in the following way:
def extract_face_region(image, landmarks):
landmark_coords = np.array([(landmarks.part(i).x,...
1
vote
0
answers
181
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How to detect the face shape of a person based on the face landmarks?
I am currently working on a project where I am using @tensorflow-models/face-landmarks-detection to detect facial landmarks. Here's a snippet of my code:
import * as faceLandmarksDetection from "@...
2
votes
1
answer
863
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Is it possible to control a 3D face model in real-time using face landmark detection technology in Python, such as Mediapipe Face Mesh or DLib?
I want to control a 3D face model (.obj, .ply, .vrm ...) in real-time using the face landmark (or face mesh) positions obtained by face landmark detection technology in python(mediapipe face mesh, ...
0
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2
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1k
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Detect whole face through MLKit in Android
I am using MLKit for face detection, it is working fine. But there is a use case in which I am getting trouble.
MLKit is too Fast, it can detect half face too.
I want to detect whole face, I want to ...