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Computer Vision

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API – Any ideas or feedback pertaining to features or enhancements to Computer Vision API.

Documentation – Any ideas or suggestions for the API Reference or Documentation.

Language Support – Submit a request to have a particular language supported.

Samples & SDK Request – Let us know if you would like to see a Code sample or SDK provided.

Custom/Sample Images – Have an image you’ve tested and not getting the results you are seeking? Upload the image and describe the information or tags you would like to be included.

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  1. Set a language field as a read result

    I need a detected language field in read result version 3.0.
    On your documents, about its field has been written, but the field isn't in response.

    "readResults":[{"page":1,"angle":0,"width":282,"height":216,"unit":"pixel","lines":[{"boundingBox"...

    1 vote
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    0 comments  ·  API  ·  Flag idea as inappropriate…  ·  Admin →
  2. Japanese language support for the READ API

    The READ API does not support Japanese. The OCR API supports Japanese, but does not support PDF files. Japanese customers are in great demand for reading Japanese PDF files. Any ideas when Japanese will be fully supported as well?

    1 vote
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    0 comments  ·  Language Support  ·  Flag idea as inappropriate…  ·  Admin →
  3. show OCR alternatives (second guess)

    Capital I, lowercase L, and the one digit all look the same in some fonts, and OCR may return any combination depending on context. In my application, I often know what to expect. My code corrects for that case, but not if a less-obvious error occurs, like an "A" is mistaken for a "4".
    If OCR returned second and third (and …?) possible interpretations, my code could perform the final analysis step and my clients would find the software usable.
    This is make or break for my application.
    (This alternatives option would let the service-consuming programmer deal with regular expressions.)

    1 vote
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    0 comments  ·  Text Recognition  ·  Flag idea as inappropriate…  ·  Admin →
  4. OCR does not recognize isolated numbers

    Whenever I send an image like the attached one, I only get the words REV back but not the number 1 that's under it. More unique number shapes like 2, 3, 4, etc. are usually recognized but the number 1 is rarely recognized.

    2 votes
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    0 comments  ·  Text Recognition  ·  Flag idea as inappropriate…  ·  Admin →
  5. Audio content to listing application

    Having an option for audio to hearing application

    1 vote
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    0 comments  ·  Language Support  ·  Flag idea as inappropriate…  ·  Admin →
  6. Can the OCR API support identifying paragraphs from PDF's

    Currently the tool is able to identify the texts line by line, however it cannot recognize the paragraph of the text searched.

    1 vote
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    Planned  ·  0 comments  ·  API  ·  Flag idea as inappropriate…  ·  Admin →
  7. Improve Documentation for Responses, esp Rate Limits

    We've encountered failure responses on both the Read and Results endpoints that we can find no documentation for...

    - OK: "Running" What do we do with this? Is it costing us?
    - Forbidden with text "Quota exceeded" Includes a recommended try again time in units of milliseconds?
    - TooManyRequests : Includes a recommended try again time in units of seconds?

    0 votes
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    0 comments  ·  Text Recognition  ·  Flag idea as inappropriate…  ·  Admin →
  8. Limit per file is too small

    I would really like to use Computer Vision API to tag images uploaded to sharepoint. The problem is that limit 4mb per file is too small and causes the Flow to fail in 50% of cases. This holds me back and If there is any way how to increase that limit tell me asap.

    1 vote
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    0 comments  ·  Image Analysis  ·  Flag idea as inappropriate…  ·  Admin →
  9. El tutorial

    Los tutoriales de c# de OCR y de reconocimiento de texto ya no funcionan, están des-actualizados y marca error en el Uri:
    Se proporcionó un URI de solicitud no válido. El URI de solicitud debe ser un URI absoluto o debe establecerse BaseAddress.

    1 vote
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    0 comments  ·  API  ·  Flag idea as inappropriate…  ·  Admin →
  10. Receiving exception in preview container

    We're running the container preview in AKS and our containers are filled with the following exception:

    fail: Microsoft.CloudAI.Containers.Diagnostics.ExceptionMiddleware[0]

      Could not load type 'System.Net.Http.HttpStatusCodeExtensions' from assembly 'Microsoft.CloudAI.Containers.Common, Version=1.1.1201.1, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. SubscriptionId='' RequestId='d1845cb5-99d0-46e3-b3e0-5ebf81ac51d9' Timestamp=''
    

    System.TypeLoadException: Could not load type 'System.Net.Http.HttpStatusCodeExtensions' from assembly 'Microsoft.CloudAI.Containers.Common, Version=1.1.1201.1, Culture=neutral, PublicKeyToken=31bf3856ad364e35'.
    at Microsoft.CloudAI.Containers.Controllers.VisionControllerBase.CreateErrorResponse(HttpStatusCode statusCode, String code, String message)
    at Microsoft.CloudAI.Containers.OneOcr.OcrControllerBase.GetTextOperationResultWorker(Guid id) in /source/src/OneOcr.Common/Controllers/OcrControllerBase.cs:line 92
    at Microsoft.CloudAI.Containers.OneOcr.OcrController.GetTextOperationResult(Guid id) in /source/src/OneOcr.2.0/Controllers/OcrController.cs:line 108
    at Microsoft.AspNetCore.Mvc.Internal.ActionMethodExecutor.TaskOfIActionResultExecutor.Execute(IActionResultTypeMapper mapper, ObjectMethodExecutor executor, Object controller, Object[] arguments)
    at Microsoft.AspNetCore.Mvc.Internal.ControllerActionInvoker.InvokeActionMethodAsync()
    at Microsoft.AspNetCore.Mvc.Internal.ControllerActionInvoker.InvokeNextActionFilterAsync()
    at Microsoft.AspNetCore.Mvc.Internal.ControllerActionInvoker.Rethrow(ActionExecutedContext context)
    at Microsoft.AspNetCore.Mvc.Internal.ControllerActionInvoker.Next(State& next, Scope& scope, Object& state, Boolean& isCompleted)
    at Microsoft.AspNetCore.Mvc.Internal.ControllerActionInvoker.InvokeInnerFilterAsync()
    at Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.InvokeNextResourceFilter()
    at Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.Rethrow(ResourceExecutedContext context)
    at Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.Next(State& next, Scope& scope,…

    1 vote
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    0 comments  ·  On-Premises Solution  ·  Flag idea as inappropriate…  ·  Admin →
  11. Disable Celebrity Recognition in Vision Analysis Captions

    My application does not wish to know if a face in an image is recognised as a celebrity (correctly or false-positive), but I see no option to remove/disable celebrity names from captions.

    e.g. I just want to know that the image is "A person talking on a cell phone"

        "captions": [
    
    {
    "text": "Leonardo DiCaprio talking on a cell phone",
    "confidence": 0.53837191468154666
    }
    ]

    2 votes
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    0 comments  ·  API  ·  Flag idea as inappropriate…  ·  Admin →
  12. Is there a way to get page height and width in ms vision ocr api?

    As available in the read api, is there a way to extract page width and height infiormation in response of ms vision ocr api

    1 vote
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    0 comments  ·  API  ·  Flag idea as inappropriate…  ·  Admin →
  13. Analysis of Video, Face Detection, Sample Python Code

    Hi,

    I'd like to analyze a video file by Face Detection API. What I want to get is Emotion labels.

    I searched the documentation about analysis of video. I found the following article:

    https://docs.microsoft.com/en-us/azure/cognitive-services/computer-vision/vision-api-how-to-topics/howtoanalyzevideo_vision

    I would like to ask if there is any Python sample code for video analysis. Especially, I would like to control fps (it's important because it effects the cost).

    Also, I didn't understand well if the video file stored in local PC or in the cloud. Could you please guide me?

    2 votes
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    1 comment  ·  Face Detection  ·  Flag idea as inappropriate…  ·  Admin →
  14. Image size limitation, have to adjust image to 50x50 pixels

    Image size limitation should be improved. I have to get images larger than 50x50 pixels to work. This value should set smaller.

    1 vote
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    0 comments  ·  Text Recognition  ·  Flag idea as inappropriate…  ·  Admin →
  15. OCR processing of numerical text should not be impaired when detected language is Turkish

    When testing with Turkish text that also includes numerical strings, I have isolated the following anomaly:

    Consider two versions of an otherwise identical image (for informative purposes, the image is a graphic depicting the total number of deaths in Turkey from COVID-19, on a particular date):

    Turkish version:
    TÜRKİYE’DE ÖLÜMLER 1.368

    English version:
    DEATHS IN TURKEY 1.368

    When the image is OCR-processed with the text in English (i.e. with the words: “DEATHS IN TURKEY”), the numeric string is returned correctly as “1.368”.

    However, when the image is OCR-processed with the text in Turkish (i.e. with the words: “TÜRKİYE’DE ÖLÜMLER”), the…

    1 vote
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    1 comment  ·  Text Recognition  ·  Flag idea as inappropriate…  ·  Admin →
  16. Hindi (Devanagri) Language Support

    This API has limited language support. Please do include more languages support as well. Or please share the idea of creating our own custom language train models and use them as our source language.

    1 vote
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    Under Review  ·  0 comments  ·  Language Support  ·  Flag idea as inappropriate…  ·  Admin →
  17. Allow specifying face detection model for Analyze image

    Face API allows has 2 different face detection model.
    The main difference (at least for us) is that detection_01 provides face attributes, while detection_02 does not, but it detects small, side-view and blurry faces.

    We would be keen to use AnalyzeImage with detection_02 - we don't need face attributes but need to find as many faces as possible along with other objects and image description.

    It's possible to do it now by making separate calls to AnalyzeImage and Face.DetectFaces, but it's not very good cost wise.

    Would it be possible to extend AnalyzeImage API to allow setting face detection model?

    1 vote
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    0 comments  ·  Image Analysis  ·  Flag idea as inappropriate…  ·  Admin →
  18. OCR return wrong text with very low confidence score

    OCR misread letter "l" to "i" and return 0.355 as confidence score. Is this a bug?

    The email part OCR service return as "Email: vi@bimco.org" with confidence score 0.355 while the rest is correct parsing with confidence score always higher than 0.9. I used the same file with different OCR providers and only your service return wrong value.

    I tested the service with different pdf file and sometimes, it parse wrong "f" and "r" as well.

    1 vote
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    Completed  ·  0 comments  ·  Text Recognition  ·  Flag idea as inappropriate…  ·  Admin →
  19. 2 votes
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    1 comment  ·  Text Recognition  ·  Flag idea as inappropriate…  ·  Admin →
  20. Ensure that all pages are returned, even ones that Computer Vision is unable to extract text from.

    If a document consists of pages that contain font of a 'good' size and then some documents (think Terms and Conditions) that contains a lot of small text that can't be interpreted by Computer Vision then it gets excluded from the response.

    The page numbers are returned - so this is useful. But in the case where a 'complicated' page is the last page, this would not be returned, so the number of pages you believe you have would be one less than the number of pages you actually have. Including (at the very least) a JSON segment with:
    {…

    2 votes
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    1 comment  ·  Text Recognition  ·  Flag idea as inappropriate…  ·  Admin →
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