Stack Overflow
Stack Overflow

Questions tagged [google-vision]

The Google Mobile Vision API for Android provides a framework for finding objects in photos and video.

The Google Mobile Vision API for Android provides a framework for finding objects in photos and video.

Note that issues related to the Google Cloud Vision API should use the tag "google-cloud-vision" rather than this tag.

Learn more about the Google Mobile Vision API through the Google Mobile Vision documentation and Google Mobile Vision sample apps.

720 questions
35
votes
1 answer

Media Recorder with Google Vision API

I am using the FaceTracker sample from the Android vision API. However, I am experiencing difficulty in recording videos while the overlays are drawn on them. One way is to store bitmaps as images and process them using FFmpeg or Xuggler to merge…
muneikh
  • 2,067
  • 5
  • 25
  • 59
30
votes
1 answer

How to capture barcode values using the new Barcode API in Google Play Services?

I've been playing with the sample code from the new Google Barcode API. It overlays a box and the barcode value over the live camera feed of a barcode. (Also faces) I can't tell how to return a barcode value to my app. A) How to tell when a…
Scott
  • 3,663
  • 8
  • 33
  • 56
21
votes
2 answers

Add 2D or 3D Face Filters like MSQRD/SnapChat Using Google Vision API for iOS

Here's some research I have done so far: - I have used Google Vision API to detect various face landmarks. Here's the reference: https://developers.google.com/vision/introduction Here's the link to Sample Code to get the facial landmarks. It uses…
Harjot Singh
  • 6,767
  • 2
  • 38
  • 34
21
votes
7 answers

Computer Vision and AR libraries availabe for Android?

I am starting out as an Android Developer, and I would like to know if there are any Computer vision libraries or Augmented Reality libraries for the Android SDK, as I am planning to use these libraries for a mobile app. I have read that if I…
Arturo
  • 211
  • 1
  • 2
  • 3
19
votes
3 answers

Mobile Vision API - concatenate new detector object to continue frame processing

I want to use the new face detection feature that the vision API provides along with additional frame processing in an application. For this, I need to have access to the camera frame that was processed by the face detector, and concatenate a…
Lxu
  • 437
  • 1
  • 5
  • 12
17
votes
4 answers

NodeJS Google Vision is unable to detect a Project Id in the current environment

Under Ubuntu environment, NodeJS Google Vision complains: Error: Unable to detect a Project Id in the current environment. Even though I already put json credential through $ export…
Arif Chasan
  • 171
  • 1
  • 1
  • 3
16
votes
3 answers

Limiting the detection area in Google Vision, text recognition

I have been searching the whole day for a solution. I've checked out several Threads regarding my problem. Custom detector object Reduce bar code tracking window and more... But it didn't help me a lot. Basically I want that the Camera Preview is…
Alan
  • 589
  • 5
  • 29
16
votes
3 answers

Take picture with drawable/paint on face using vision api

What I am trying? I am trying to take picture with drawable/paint on face but, i am not able to get both on same picture. What I have tried? I have tried using CameraSource.takePicture but i am just getting face without any drawable/paint on…
SANAT
  • 8,489
  • 55
  • 66
16
votes
1 answer

Limit Detection Area in Vision API

It seems I've found myself in the deep weeds of the Google Vision API for barcode scanning. Perhaps my mind is a bit fried after looking at all sorts of alternative libraries (ZBar, ZXing, and even some for-cost third party implementations), but I'm…
Tiki McFee
  • 228
  • 3
  • 11
16
votes
7 answers

Google Vision barcode library not found

I'm trying to use the new feature in Google Play Services (Vision) to add QR code scanning to my application. But when I run my app I get this: I/Vision﹕ Supported ABIS: [armeabi-v7a, armeabi] D/Vision﹕ Library not found:…
mick88
  • 852
  • 1
  • 8
  • 12
14
votes
4 answers

Attribute error DESCRIPTOR while trying to convert google vision response to dictionary with python

I am on Windows, using Python 3.8.6rc1, protobuf version 3.13.0 and google-cloud-vision version 2.0.0. My Code is : from google.protobuf.json_format import MessageToDict from google.cloud import vision client =…
Martin J
  • 2,019
  • 1
  • 15
  • 28
14
votes
2 answers

Android cameraSource.stop() causing app to freeze

I am building an app that has a qr scanner using the google vision api. I am having trouble stopping the camera after the qr code is read. the flow is MainActivity -> QrActivity once the qr-code received a detection the app should return to the main…
Lonergan6275
  • 1,938
  • 6
  • 32
  • 63
14
votes
3 answers

Google Vision API Samples: Get the CameraSource to Focus

I have checkout out the latest Google Vision APIs from here: https://github.com/googlesamples/android-vision And I am running it on a LG G2 device with KitKat. The only change I have made is to the minSdkVerion in the Gradle file: ... defaultConfig…
Quintin Balsdon
  • 5,484
  • 10
  • 54
  • 95
12
votes
5 answers

Vision API: How to get JSON-output

I'm having trouble saving the output given by the Google Vision API. I'm using Python and testing with a demo image. I get the following error: TypeError: [mid:...] + is not JSON serializable Code that I executed: import io import os import json #…
Bruna B
  • 173
  • 1
  • 11
12
votes
6 answers

How to Improve OCR on image with text in different colors and fonts?

I'm using the Google Vision API to extract the text from some pictures, however, I have been trying to improve the accuracy (confidence) of the results with no luck. every time I change the image from the original I lose accuracy in detecting some…
RaedMarji
  • 719
  • 1
  • 7
  • 10
1
2 3
…
47 48