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Questions tagged [face-detection]

Face detection is a computer technology that determines the locations and sizes of human faces in arbitrary (digital) images. It detects facial features and ignores anything else, such as buildings, trees and bodies.

Face detection is a computer technology that determines the locations and sizes of human faces in arbitrary (digital) images. It detects facial features and ignores anything else, such as buildings, trees and bodies.

NIST provides the Mugshot Identification Database (MID). The database contains approximately 3250 variable size images and can be used for developing, training and testing automated systems.

Face detection page on Wikipedia

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How to call a specific python script/program from a HTML button using DJango

I have a face detection program (built on python) and I'm struggling to call such program from inside a web site (built on DJango). In my personal computer, the face detection program can be started with python eye_tracker. I have tried the…
user3369932
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How to get the width and height of a photo in dlib and C++?

I'm writing an app that detects a face and frames it. For better recognition, I increase the photo 2 times and when I display it, it turns out 2 times more than initially, how to reduce it 2 times? The window has the resize () method, but to use it…
German
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Convert Vision face detection VNFaceLandmarkRegion2D points into frame coordinates to be scale

I'm using vision framework to detect face landmark and it's working fine but i need to transform the face landmarks like nose, eyes and for that i need to get nose, eyes position in frame coordinate as face landmark is drawing using…
Shubham
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Google Vision API in background service?

I'm trying to use the google vision api facetracker sample ( https://github.com/googlesamples/android-vision/tree/master/visionSamples/FaceTracker ) to detect and track faces without showing the preview (at least detect, tracking is not…
Gerard E
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Not able to process some images for face detection using mtcnn mehtod, implemented using mxnet and python

I am trying to process a bunch of images for face recognition. I have several sets of images which I am trying to process, some of them processed fine but in a particular set there are some images which are not able to process and gives this…
sidd
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How to add targets to captureRequestBuilder and how to process every frame?

I am trying to use android camera2 for face/eye detection. My problem is that there isn't much documentation on it and some functions do not work as I expect them to. I need to process every frame sent from the camera. I am trying to use the…
JUSTINIAN-IONUT PETCU
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How to detect cheeks using openCV?

I am working on a virtual make-up using Python, openCV, dlib. Currently, I can get the facial landmarks like lips, nose, jaw etc. But I am quite unsure on getting the points of the cheeks. Are they any recommendations?
surendhar selvam
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about face detect in MTCNN, in align_dataset_mtcnn.py. what does it mean?

bounding_box_size = (det[:, 2] - det[:, 0]) * (det[:, 3] - det[:, 1]) img_center = img_size / 2 offsets = np.vstack([(det[:, 0] + det[:, 2]) / 2 - img_center[1], (det[:, 1] + det[:, 3]) / 2 - img_center[0]]) offset_dist_squared =…
csu
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How to adjust my face recognition constants (i.e. threshold) in the best way?

I made a working face recognition program but from time to time it can: 1) Not detect a face / detect an extra non face as a face. 2) When it gets a familiar face he might recognize that it’s a new person / recognize that a new unfamiliar face is…
Yotam Hammer
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dlib.get_frontal_face_detector () gets faces in full image but does not get in cropped image

my first time over here, but I really searched about it and sadly I haven't found help. I have an algorithm of facial recognition... Currently, I am trying to improve the efficiency of it. After some study, I concluded that the…
Nilson T. P.
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google colab kernel crashes: cv.imshow('img',img) cv.waitKey(0) cv.destroyAllWindows()

I am trying to implement face detection tutorial of openCV but my google colab kernel is crashed when following code is used: from google.colab import files xml = files.upload() import numpy as np import cv2 as cv face_cascade =…
Vinay Sharma
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Android Face recognition and fingerprint authentication offline SDK

I am looking to develop face a recognition and fingerprint authentication based attendance Android Application. I need face recognition SDK and fingerprint SDK with offline support too. Please help me If you know any third party or native SDK…
lemuriyan
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Azure Face Api Pricing?

Hello I m strugling to understand the pricing of Azure Face Detect https://azure.microsoft.com/en-us/pricing/details/cognitive-services/face-api/ Face Detect is priced $1 per 1000 transaction but it doesn't say if each attributes is counted as a…
fred_
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Video face detection frame sampling

I am using OpenCV python to detect faces in a video(30fps). The problem is my code runs detection algorithm for each frame in the video, which is slow and inefficient. Is there any way to sample only a few frames from the video that speeds up this…
Bharadwaj M P
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How far I can detect faces using inbuilt facial detection present in 4K camera devices?

I wanted to detect the faces from more than 30 feet using the inbuilt device camera. It seems that I can able to detect the face in between the range of 1 to 10 feet. But after that, I could not able to detect the faces. Is there any way to increase…
Nilesh
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