I am trying to extract the data from images by using azure labelling tool. I am facing an error that while saving a project.
error encrypting data - crypto.[enter image description here][1]subtle is undefined
If the firefox won't supports for submitting the project in azure labelling tool
Try with Microsoft edge or internet explorer
***....
labelling tool wont support because its not secure thing
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I am trying to parse text from a PDF file using Computer Vision 2.0. I am following the example and have changed the MediaTypeHeaderValue to "application/pdf". I get an error that the content type is not supported. I change it to "multipart/form-data" and get an error in processing. How do I use Computer-Vision to process PDF files?
Kevin,
You are using the legacy "OCR" API that does not support PDF input. Please use the new OCR technology available as the "Read" API - see overview for processing PDF documents. The version 3.0 is in GA since May. Read supports large images and multi-page and mixed languages documents up to 2000 pages long.
Please see the Read REST API QuickStart in C#.
Note that Form Recognizer is great if you want to extract not just text, but layout insights such as tables, check-boxes, and key value pairs from forms, use pre-built models, and build custom models to process your documents. It's now in GA.
Take a look at the Form Recognizer service for extracting data from the PDF.
https://azure.microsoft.com/en-us/services/cognitive-services/form-recognizer/
I am working on the solution for OCR using Azure Read API, and it provides out of box solution for raster PDFs
https://learn.microsoft.com/en-us/azure/cognitive-services/computer-vision/concept-recognizing-text#read-api
but I don't see if it can support vector based PDFs. I have other solution by using some third party libraries such as Aspose and PDFxStream, but prefer if I can stay within just Azure Vision API ecosystem.
So my question is is it possible to use Read API for vector PDF, and if not what is best practical approach I could use?
To answer my question: yes, it supports Vector based PDFs, although it is not explicitly mentioned in API documentation. We checked both through Azure portal and through API code and it works. No problem with mixing raster and vector based PDFs.
I am developing in Unity for the new HP Reverb building on UWP. I would like to use Azure Spatial Anchors to share those anchors between computers.
Since the HP Reverb is an InsideOut tracked Headset, the Spatial Anchors are working fine, but I am not getting access to the SpatialAnchorExporter. Using the Azure Example Project for connecting to the cloud from Unity gives me an Access denied to spatial anchor exporter. error.
In "Capabilities" I have SpatialPerception ENABLED, I checked it in Unity AND in VS2019.
Specifically the following lines which tell me that I have no access:
Windows.Perception.Spatial.SpatialPerceptionAccessStatus accessStatus =
await Windows.Perception.Spatial.SpatialAnchorExporter.RequestAccessAsync();
Trying to do the same thing without Azure gives me more or less the same error, UnityEngine.XR.WSA.Sharing.WorldAnchorTransferBatch.ExportAsync() returns:
SpatialAnchorTransferManager denied access to WorldAnchor serialization
UnityEngine.XR.WSA.Sharing.WorldAnchorTransferBatch:ExportAsync_Internal(WorldAnchorTransferBatch,
SerializationDataAvailableDelegate, SerializationCompleteDelegate)
UnityEngine.XR.WSA.Sharing.WorldAnchorTransferBatch:ExportAsync(WorldAnchorTransferBatch,
SerializationDataAvailableDelegate, SerializationCompleteDelegate)
For the HP Reverb usage scenario raised on saving spatial anchors, this is not available. This WorldAnchorTransferBatch API is exposed for HoloLens at this point solely.
That said, Microsoft has provided specific support and guidance for LBE(Location based entertainment) usage. Specifically, we have documented the ability to importing and exporting of the map. Microsoft has also provided tools to export the configurations to multiple immersive headset devices. See LBE-MULTI-PLAYER SETUP
The educational web app I'm working on makes use of ESRI base maps displayed with Leaflet. (See CODAP and click the Map tool.) One of our partners would like to be able to use a base map that displays biomes as, for example, displayed here.
ESRI supplies a bunch of useful base maps. But how do I create my own? And can I start with an image like the one linked to above?
typically people use either ArcMap or ArcGIS Pro to publish their own content as services hosted either on ArcGIS Online or their own installation of ArcGIS Server, but its also possible to upload shapefiles, csvs and other files into ArcGIS Online directly using the website.
https://doc.arcgis.com/en/arcgis-online/share-maps/publish-features.htm
http://doc.arcgis.com/en/arcgis-online/share-maps/use-hosted-layers.htm
anyone can get a perpetual free account for R&D and non-commercial service hosting by signing up on our Developers website.
https://developers.arcgis.com
I am building a Node.js Analytics dashboard that includes internally generated data, and would like to add Charts from our Google Analytics.
1/ What is the right Google Analytics API to do so
2/ Is there a node.js package to embed the chart itself (rather than retrieving the data from GA and then having to build the chart myself)?
While not specifically Node.js, this is now possible with client-side JavaScript and Google's Embed API. That page also has well documented tutorials for building a basic dashboard, interactive charts and more.
You'll want to use the Core Reporting API to pull data, and you could try Google Chart Tools for creating your graphs.
Check out EmbeddedAnalytics.
While not a node.js solution, we are a 3rd party solution (using the Core Reporting) designed specifically so that you can avoid the heavy lifting of "retrieving the data from GA and then having to build the chart myself" as you have said yourself.
The process is very simple.
Grant us authorization to access your GA Data via the API.
Design your chart (all kinds of formatting are available).
Embed an <iframe> tag where the chart is to display.