What is the best Azure tool for human detection on Hololens2?
I want to do human detection on Hololens2, is Computer Vision video analytics the best Azure tool to implement? I need to get the coordinates of a person on Hololens2 for my university research.
Extracting quality square crops of images from non-square images
I need to automatically extract quality square thumbnails from non-square images. By 'quality', I mean what most people would recognize as being a good crop. I'm particularly interested in processing images of animals and plants. e.g. if you take this…
Try it out
Following the guide (https://learn.microsoft.com/en-us/azure/ai-services/computer-vision/how-to/model-customization?tabs=studio) and having succeeded to the point of model training and evaluation. Now i want to try / test the one. But i don't have the…
How to improve accuracy of OCR?
Hello, is there any way to label and train data in the custom model without manually updating ocr.json and label.json . I'm currently facing issue with these characters, Character having high failure frequency: - 1 (as I, J and T), 5 (as S), D (as 0 and…
Vision API AnnotationUrls and AuthenticationKind not uploading COCO file
Getting error message: "message": "AuthenticationKind is required for registering dataset using AnnotationFileUrls." when using Azure Vision AI API. This is the curl command I'm using curl.exe -v -X PUT…
OCR Language support for Greek, Hebrew, Thai, Vietnamese
Hello! I have a question regarding the OCR language support for print text. https://learn.microsoft.com/en-us/azure/cognitive-services/computer-vision/language-support#print-text These languages aren't supported at this point: Greek Hebrew Thai …
Unable to use pretrained model in AI vision studio
Hi ive been trying to use the pretrained model for object detection use case, have created a resource for it as well. It still wont work, and i get the error "Resource not found". Ive utilized this source via python sdk as well, and it was…
Python SDK for Product detection on shelf using Computer Vision and custom vision.
Hi im unable to find the correct documentation for product detection on shelf, using both computer vision and also using custom vision. I want to know whether a documentation exists outlining all functions and parameters that go into each function using…
READ OCR Bounding Box Accuracy
I am using the basic Code for the READ OCR that Microsoft gives in their getting started guide. The only modification is that I am running that program with multiprocessing with 4 cores so I am making multiple calls to the API at the same time. The…
Which vision ai model is suitable for reading and extracting data from a graph (bar, line or combined) ?
I am working on a project where I am attempting to use an AI model to read graphs accurately and extract data from them. I have tried many models, but the accuracy is low. What about Azure Computer Vision and Custom Vision? Do they have this capability?
I keep getting this error {"errorCode":"BadRequestInvalidResourceId","properties":null} whenever i try to upload an image to computer vision for its captioning
I keep getting this error {"errorCode":"BadRequestInvalidResourceId","properties":null} whenever i try to upload an image to computer vision for its captioning, even the sample images throw the same error
Product detection API from Custom Vision & Computer Vision
I want to use product detection api from custom vision and computer vision, here are few questions i have on them 1- Say we train the model to identify X magazine based on a set of images, now after we want to do prediction the version of magazine X…
Bug for gender neutral caption
Hi, if I generate caption via Computer Vision and set option gender-neutral-caption to true in request, there is bug. https://learn.microsoft.com/en-us/azure/ai-services/computer-vision/concept-describe-images-40?tabs=image#gender-neutral-captions Gender…
Azure AI Vision Studio OCR cannot read PDF files
I am trying to read PDF files using Azure Vision Studio and despite the tool telling me it can extract text from PDF files I get an error. I have tried multiple types of PDF files; multi-page, single page as well as PDF's that are essentially scanned…
Support of languages for Azure Computer Vision
Hi, generation of captions which part of Computer Vision functionality is available just for English. Is is plan to extend supported languages? If yes, when?
How to correctly access Azure AI Vision Face Client SDK?
Hi, I'm trying to access the Azure AI Vision Face SDK to use Face ID in a project. I requested access from Microsoft to use the API and they granted it. I read the access instructions but when trying to use the code provided in the acceptance email to…
Computer vision OCR size matters ?
I use azure computer vision 4.0 to recognize bib numbers in running race photos. Why do I get different results when I send a photo of 5000x3000 compared to when I send the same at 50% of that size? Sometimes the results are better on the larger one and…
Retrain custom model in Vision Studio
Hey all, im using Azure AI Vision Studio and i have trained a custom model in Version 4.0. I would like to add more tags to the model. But I can't find a way to train the model again. Is this not possible? Do I have to delete the model and train it…
Azure Vision Product Recognition - Training custom model is stuck on training
Hi I am trying to train a custom model for use as product recogniser, products on shelf model. I generate my own coco files and use the provided python script to verify the coco file is correct. I have also successfully trained other previous models…
Confused as to what counts as 1 transaction for computer vision API
Hi, ive recently started using computer vision api via python SDK, what is Im doing is processing images and read the text out of the images for analytical purposes. Can you elaborate what is one transaction here? will it be 1 for processing 1 whole…