Questions tagged [android-vision]

The vision package (com.google.android.gms.vision) provides common functionality for working with visual object detectors. Face Detection in Google Play services 7.8, includes vision API for optical character recognition, detecting faces, and reading barcodes.

The vision package (com.google.android.gms.vision) provides common functionality for working with visual object detectors.

It's new Face Detection in Google Play services, includes vision API for detecting faces and barcodes.

With the release of Google Play services 7.8, we announced the addition of new Mobile Vision APIs, which includes a new Face API that finds human faces in images and video better and faster than before. This API is also smarter at distinguishing faces at different orientations and with different facial features facial expressions.

We need Android Google Play Services SDK level 25 or greater( Google Play services 7.8)

Note: Face Detection is a leap forward from the previous Android FaceDetector.Face API

Fore more info Face Detection in Google Play services

194 questions
1
vote
1 answer

Vision BarcodeDetector doesnt read Data Matrix barcodes

It reads QR codes just fine. but cant read datamatrix at all! i saw here that it did work for someone else when the barcode was in the center of the frame, but it doesnt work for me too. I built it so it should read DATA_MATRIX : detector = …
Ofek Ron
  • 8,354
  • 13
  • 55
  • 103
1
vote
1 answer

Does Vision API need preprocessing? Multiple QRCodes

I'm using mobile vision to detect multiple (they're usually 4+) QRCodes in images. Will pre-processing make detection better? (binarizing the image, anything else?) In my previous app runs I've almost never got all QRCodes in the frame, any…
shakram02
  • 10,812
  • 4
  • 22
  • 21
1
vote
0 answers

How to prevent barcode scanner repeating same results?

I am working on a project that barcode-scanner is extensively used in. I used google-vision barcode scanner and successfully implemented. However whenever i try to scan a barcode, the apk repeats same results more than one times. Thank you in…
istaka
  • 15
  • 6
1
vote
1 answer

TensorFlow Android Camera Demo - classify grayscale images

I have trained my own neural network on grayscale images and now I want to plug it in to the classifier from TensorFlow Android Camera Demo (https://github.com/tensorflow/tensorflow/tree/master/tensorflow/examples/android). How can I modify…
s11
  • 11
  • 2
1
vote
0 answers

Is it possible to use Android mobile vision api to scan credit card info?

I'm trying to adopt Android mobile vision API to scan credit cards inside my Android app (https://android-developers.googleblog.com/2016/06/android-mobile-vision-text-api.html?hl=sq) Original developer blog post even mentions this use case.…
Alexey Zakharov
  • 24,694
  • 42
  • 126
  • 197
1
vote
1 answer

Save real-time detected face(Track Faces) image using 'android-vision' library

For my university thesis, I need a android program which can detect and recognize a face in real time. I have read about 'android-vision' library and tested the example…
user1850484
  • 388
  • 1
  • 3
  • 23
1
vote
1 answer

Text recognition app

now i`m trying to make camera app which can recognize text. For this I use the information from guides by google. This site describes how to make a full-screen reader. But i need to set Mobile Vision text scanner active in small rectangle(like in…
1
vote
1 answer

Google VISION API read barcode in textview

I am trying to integrate Google Vision API in my code but having hard time converting value in to text view. Also the camera surface view doesn't get destroyed. Manifest Meta-data -
Akshay
  • 657
  • 2
  • 19
  • 38
1
vote
1 answer

Using Android-Vision to detect Hebrew

I'm trying to create a simple application such as in the tutorial for the android vision API, only to recognize Hebrew, instead of English. so far, from what i searched mobile vision api, and from playing around with other languages, the application…
Avishay Cohen
  • 1,978
  • 2
  • 21
  • 34
1
vote
1 answer

How to run mobile vision apps based on google api 2017 on genymotion?

How can i run mobile vision api projects on genymotion, my projects work correctly on my tablet and mobile phone but not working on genymotion although i have installed google play service.
1
vote
1 answer

Mobile Vison API detect no QR code

I'm developing a QR code scanner with Mobile Vision API (play-services-vision 11.0.1). I've run my application on two Android devices (Xperia SO-04E Android 4.2.2). My application works correctly on one device but does not detect QR code on the…
fanfanta
  • 181
  • 14
1
vote
1 answer

Mobile Vision fails to detect numbers only

Mobile Vision on Android works great on many texts with large enough font size. However, when a paper full of printed numbers scanned(like image below), it shows nothing. I know it's a text recognizer, so tried to add few words around those large…
eden
  • 5,876
  • 2
  • 28
  • 43
1
vote
0 answers

Google's Mobile vision for Google Glass

I want to implement OCR Feature in Google Glass so I want to know whether Google's Mobile vision API is available for Google glass? Ref: https://developers.google.com/vision/introduction
AnkitRox
  • 534
  • 1
  • 6
  • 16
1
vote
1 answer

Face detection on partial frame in Google Mobile Vision for Android

Can anyone recommend an approach to specify a subset of a frame for face detection? This could be for a fixed area, say one quadrant of the frame, throughout the face tracking - so not dynamic per frame. In my case I only need to scan a fixed part…
j2abro
  • 733
  • 8
  • 17
1
vote
2 answers

Can Mobile Vision API detect Chinese, Japanese and Korean?

Is it possible for Mobile Vision API to detect Chinese, Japanese and Korean? If not, is there any way to detect these language in Android?
Rice
  • 155
  • 3
  • 11