Azure Computer Vision
An Azure artificial intelligence service that analyzes content in images and video.
311 questions
0 answers
Bug in Computer Vision Client ReadInStreamAsync Invalid URI format using in Xamarin.Forms
So I am capturing a photo and opening a stream using Xamarin.Essentials 1.7 MediaPicker built into Essentials. When I call the ReadInStreamAsync(stream) method in Computer Vision Client, I get an error and my Xamarin.Forms app breaks inside the method:…
1 answer
One of the answers was accepted by the question author.
Azure-Computer-Vision : Read API - Get JSON response using python sdk
I have been able to extract the text data from the image of pdf file using Azure Computer Vision Read API using python SDK (azure-cognitiveservices-vision-computervision). However, the response is either the…
asked 2021-09-28T08:35:22.727+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(16, 17%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EKB%3C/text%3E%3C/svg%3E)
Keerthana B.S
21
Reputation points
commented 2022-04-09T00:23:17.133+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(220.8, 57.99999999999999%, 31%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EHC%3C/text%3E%3C/svg%3E)
Héctor Gutiérrez
6
Reputation points
1 answer
One of the answers was accepted by the question author.
Computer Vision OCR can only be used with URL
Can i use the Computer Vision cognitive services with javascript but instead of using an URL attached to an image, using an image that i upload from my pc.
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(195.2, 44%, 28%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EE%3C/text%3E%3C/svg%3E)
1 answer
Azure Computer Vision / Read API: readingOrder=natural fails with Internal server error
my resource is located in GermanyWest region. To reproduce this issue I used a sample PDF file from " https://www.acm.org/binaries/content/assets/publications/word_style/interim-template-style/interim-layout.pdf ": Send a REST Call to Read API…
asked 2022-03-29T22:31:08.147+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(307.2, 28.000000000000004%, 39%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBZ%3C/text%3E%3C/svg%3E)
Barbaros Özdemir
1
Reputation point
commented 2022-04-02T01:18:25.967+00:00
Barbaros Özdemir
1
Reputation point
1 answer
One of the answers was accepted by the question author.
which way is better to read W-2?
I am working on a project about W-2 I have done some research and I felt there are like 2 choices I wonder which way is better.
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(73.60000000000001, 11%, 17%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
1 answer
One of the answers was accepted by the question author.
Way to get data from w-2
Hi I am currently working on project about w-2data, not sure which is the best product.
1 answer
Is there spatial analysis for moving vehicles?
For the Live Video with Computer Vision for Spatial Analysis, is there a topology that can be used for moving vehicles instead of just for people? For instance, I would like to do a vehicleCrossingLine instead of a personCrossingLine, and a…
asked 2022-03-10T16:55:15.473+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(128, 8%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
Anonymous
commented 2022-03-18T15:52:46.227+00:00
António Sérgio Azevedo
7,666
Reputation points Microsoft Employee
1 answer
Authentication of Azure Services fails on HoloLens2
I am attempting to recreate the .NET demo application of Computer Vision (OCR) on the HoloLens 2. I have successfully built out an application using Nuget for Unity and importing all the Computer Vision libraries. However, even with the correct…
asked 2022-03-08T17:47:50.333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(227.2, 63%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAG%3C/text%3E%3C/svg%3E)
ALVESTEFFER, GRETA-MARIE
1
Reputation point
answered 2022-03-14T16:44:45.683+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(3.2, 52%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERC%3C/text%3E%3C/svg%3E)
Rob Caplan - MSFT
5,412
Reputation points Microsoft Employee
1 answer
Not able to create Computer VIsion Instance even after having congitive service contributor access.
I'm trying to create computer vision instance on azure, but its throwing an error I'm already having cognitive service contributor access.
asked 2022-03-08T08:04:45.217+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(204.8, 99%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJB%3C/text%3E%3C/svg%3E)
Jaimin Bhoi
1
Reputation point
commented 2022-03-10T03:29:24.967+00:00
Jaimin Bhoi
1
Reputation point
1 answer
issue with azure computer vision api 3.2 version, as it reading some pdf files with additional garbage values which was not there in older version
Hi team I was testing OCR's latest 3.2 version for my pdf files. for some it working fine but for some pdf files which having itext in it (as see this in pdf's met info)it is not working fine and returning addition garbage values which is not present on…
asked 2022-02-14T07:08:55.33+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(32, 64%, 13%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EYS%3C/text%3E%3C/svg%3E)
Yuvraj Singh
1
Reputation point
answered 2022-02-18T12:31:54.237+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(22.400000000000002, 11%, 12%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERM%3C/text%3E%3C/svg%3E)
Ramr-msft
17,616
Reputation points
0 answers
Computer Vision OCR Extremely slow and unable to access S2
We're currently working on an internal project for creating data sets using OCR. We have a software to takes the original documents, finds the information we want, crop it and then send it to OCR. So we're talking small pictures with 1-3 words on it at…
asked 2022-02-15T14:23:37.02+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(6.4, 97%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELL%3C/text%3E%3C/svg%3E)
LP Lamp
1
Reputation point
commented 2022-02-15T22:36:11.27+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(278.4, 1%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EYM%3C/text%3E%3C/svg%3E)
YutongTie-MSFT
46,976
Reputation points
1 answer
Very high response time OCR Read API
We are using OCR read API ( "vision/v3.2/read/analyze") to get the OCR results for a given image. We were expecting a response time of less then 4 sec, however we are getting a response time of about 30 sec at an average. we are using S1…
asked 2022-01-31T10:20:41.667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(86.4, 22%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ENT%3C/text%3E%3C/svg%3E)
NeuranceAI Technologies
6
Reputation points
commented 2022-02-03T03:03:52.763+00:00
Ramr-msft
17,616
Reputation points
1 answer
Computer Vision, is it possible to get the image as output using Operation-Location?
We are using the read/analyze api to upload the image and it returns operation-location in response and then we call the read/analyzeResults api using that operation-location to get the results. As we are now in production and wanted to see if there is…
asked 2022-01-28T18:23:50.363+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(214.4, 65%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ER%3C/text%3E%3C/svg%3E)
Rowheat
1
Reputation point
answered 2022-01-31T14:37:10.477+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(214.4, 45%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EGM%3C/text%3E%3C/svg%3E)
GiftA-MSFT
11,151
Reputation points
2 answers
One of the answers was accepted by the question author.
A list of supported labels/classes for Object Detection model?
I am using the Object Detection API for a detection task, but I am not sure if the model can actually detect the objects we want to detect. My questions are: Is there a list of supported classes (i.e. all possible class labels) for the Object…
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(307.2, 33%, 39%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ED%3C/text%3E%3C/svg%3E)
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(3.2, 23%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EYW%3C/text%3E%3C/svg%3E)
7 answers
Form Recognizer Sample Labeling Tool Error: failed to load from OCR
I am trying to label a sample of documents to train a custom model using the sample labeling tool. I have followed the instructions listed here: https://learn.microsoft.com/en-us/azure/cognitive-services/form-recognizer/quickstarts/label-tool?tabs=v2-1 …
asked 2021-02-25T17:25:06.057+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(35.2, 7.000000000000001%, 13%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAL%3C/text%3E%3C/svg%3E)
Andrew Leonard
21
Reputation points
answered 2022-01-21T04:09:37.153+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(112.00000000000001, 99%, 20%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMK%3C/text%3E%3C/svg%3E)
Mohan Krishna Rayapuvari
1
Reputation point
0 answers
Batch Read File to extract text from image always get Status Failed
I'm trying to extratct text from an image using Computer Vision Api V2.0. First I call Batch Read File and after Get Read Operation Result. The response code is 200, but in the response body the property status is Failed and I can't figure out the…
asked 2022-01-07T20:19:04.197+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(281.6, 8%, 37%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELH%3C/text%3E%3C/svg%3E)
Luiz Henrique Bertoni dos Santos
1
Reputation point
commented 2022-01-13T15:30:22.05+00:00
romungi-MSFT
42,206
Reputation points Microsoft Employee
1 answer
Computer Vision OCR Read API charged as S3 transaction instead of S2
I am using Microsoft Computer Vision API for OCR processing and I noticed that they are getting charged as S3 transactions instead of S2 in my bill. I'm using the .NET SDK and the API I am using is this one. …
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(115.19999999999999, 23%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EX%3C/text%3E%3C/svg%3E)
0 answers
Azure AI to much products from differents websites
Hello, we are using Azure cloud on our project, and we are facing a challenge on our project, I believe that we could resolve it, using Azure, this is why I'm posting this post. we are scrapping some products from different websites, and the result of…
asked 2022-01-09T15:19:26.747+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(115.19999999999999, 38%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EY%3C/text%3E%3C/svg%3E)
youssef125
266
Reputation points
commented 2022-01-10T09:03:38.83+00:00
youssef125
266
Reputation points
1 answer
Azure computer vision Read API - Image in storage account
Hi, As per documentation mentioned here - https://learn.microsoft.com/en-us/rest/api/computervision/3.1/read/read, read API needs a public URL of image. If image is stored in a secured storage account in blob container folder on Azure cloud - what is the…
asked 2021-12-24T22:32:46.483+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(60.8, 3%, 15%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EGM%3C/text%3E%3C/svg%3E)
Goyal, Mayank
6
Reputation points
answered 2021-12-27T08:49:34.687+00:00
romungi-MSFT
42,206
Reputation points Microsoft Employee
1 answer
How to increase Transactions per second in Computer Vision API OCR service from 10 TPS to higher?
Can I increase the TPS from 10 transactions to higher. One of the replies says that with S1 tier, we can achieve 30 TPS, however, the pricing section mentions a maximum of 10 TPS for the S1 tier.
asked 2021-12-03T08:42:37.957+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(70.4, 36%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESU%3C/text%3E%3C/svg%3E)
Sajid UrRehman
6
Reputation points
commented 2021-12-09T10:07:28.267+00:00
romungi-MSFT
42,206
Reputation points Microsoft Employee