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Questions tagged [vision-api]

131 questions
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Microsoft Vision API image preprocessing

Does anybody know if Microsoft Vision API performs any image optimisation (further than angle corrections) to improve image quality such as perspective correction, image enhancement, greyscale conversion... Thanks!
Diego Viganò
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Google Cloud Vision API, identifying a snake in long grass

When I run the following image through the Google Cloud Vision API it see's the grass but not the snake. What can I do to improve object detection?
Michael Visser
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Using Microsoft Vision API throws error "exception of type microsoft.projectoxford.vision.clientexception was thrown"

I am simply using the code sample provided in this link https://github.com/microsoft/cognitive-vision-windows and running it provides me this error . did anyone face the same issue ?
user2114880
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Why google-cloud-python's vision API returns multiple annotations?

I am working with Google cloud vision API with Python (https://googlecloudplatform.github.io/google-cloud-python/stable/vision-usage.html) But I could not understand why the annotation result of a single image consists of list of annotations. The…
keisuke
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Vision API error out stating 'com.google.api.gax.grpc.ApiException: io.grpc.StatusRuntimeException: DEADLINE_EXCEEDED'

I executed the Vision API for text extract from an image, on running the sample code it is errorring out with he below error stack. May 28, 2017 10:46:48 AM io.grpc.internal.ManagedChannelImpl INFO: [ManagedChannelImpl@543788f3] Created with…
Deepak Balagopal
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Custom Vision API

I want to count number of people on below image, I believe it could be possible with Microsoft vision api or custom vision api but right now I'm not able to login on microsoft cognitive service. Can anyone please confirm, Is it possible or not with…
Pankaj Rawat
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Google vision API label detection

in google vision api label detection, can't know where object located ? any options or idea ?? I have tried in sample, and then response json is does not include object position!
Yeon JunHo
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Getting error Failed to load image while working with android vision api for scanning qr code

I am using the following code to scan the QR code and show it. Main Activity @Override protected void onCreate(@Nullable Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_bg1); …
Ankur Khandelwal
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Google Cloud architecture to reduce latency time with App Engine and a VM instance working together

Being new to GCP, I have a question about which architecture to use in a particular case. Suppose I have a Django website running on the App engine (flexible environment?). Users upload images to the website. I would like to first use Google Vision…
some1
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In GCP face detection, where should we assume to be the axis to measure the roll angle?

I need to rotate images of faces. I want to understand the output of GCP face detection. For the roll angle, where is the axis supposed to be? at the mouth center? at the nose? at the bottom left of the image file? The definition of roll angle is…
Eric
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Source code for Azure Cognitiveservices Computer Vision Java SDK

I'm using the following java SDK library in my project: com.microsoft.azure.cognitiveservices azure-computervision 0.0.1-beta But I found a bug…
ElArbi
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