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@azure/cognitiveservices-computervision

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ComputerVisionClient Library with typescript type definitions for node.js and browser.

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## An isomorphic javascript sdk for - ComputerVisionClient This package contains an isomorphic SDK for ComputerVisionClient. ### Currently supported environments - [LTS versions of Node.js](https://nodejs.org/about/releases/) - Latest versions of Safari, Chrome, Edge, and Firefox. ### How to Install ```bash npm install @azure/cognitiveservices-computervision ``` ### How to use #### nodejs - Authentication, client creation and listModels as an example written in TypeScript. ##### Install @azure/ms-rest-azure-js ```bash npm install @azure/ms-rest-azure-js ``` ##### Sample code The following sample describes a given image using Computer Vision. To know more, refer to the [Azure Documentation on Computer Vision](https://docs.microsoft.com/azure/cognitive-services/computer-vision/home) ```javascript const { ComputerVisionClient } = require("@azure/cognitiveservices-computervision"); const { CognitiveServicesCredentials } = require("@azure/ms-rest-azure-js"); async function main() { const computerVisionKey = process.env["computerVisionKey"] || "<computerVisionKey>"; const computerVisionEndPoint = process.env["computerVisionEndPoint"] || "<computerVisionEndPoint>"; const cognitiveServiceCredentials = new CognitiveServicesCredentials(computerVisionKey); const client = new ComputerVisionClient(cognitiveServiceCredentials, computerVisionEndPoint); const url = "https://docs.microsoft.com/azure/includes/media/shared-image-galleries/shared-image-gallery.png"; const options = { maxCandidates: 5, language: "en" }; client .describeImage(url, options) .then((result) => { console.log("The result is:"); console.log(result); }) .catch((err) => { console.log("An error occurred:"); console.error(err); }); } main(); ``` #### browser - Authentication, client creation and listModels as an example written in JavaScript. ##### Sample code - index.html ```html <!DOCTYPE html> <html lang="en"> <head> <title>@azure/cognitiveservices-computervision sample</title> <script src="node_modules/@azure/ms-rest-js/dist/msRest.browser.js"></script> <script src="node_modules/@azure/cognitiveservices-computervision/dist/cognitiveservices-computervision.js"></script> <script type="text/javascript"> const computerVisionKey = "<YOUR_COMPUTER_VISION_KEY>"; const computerVisionEndPoint = "<YOUR_COMPUTER_VISION_ENDPOINT>"; const cognitiveServiceCredentials = new msRest.ApiKeyCredentials({ inHeader: { "Ocp-Apim-Subscription-Key": computerVisionKey } }); const client = new Azure.CognitiveservicesComputervision.ComputerVisionClient( cognitiveServiceCredentials, computerVisionEndPoint ); const url = "https://docs.microsoft.com/azure/includes/media/shared-image-galleries/shared-image-gallery.png"; const options = { maxCandidates: 5, language: "en" }; client .describeImage(url, options) .then((result) => { console.log("The result is:"); console.log(result); }) .catch((err) => { console.log("An error occurred:"); console.error(err); }); </script> </head> <body></body> </html> ``` ## Related projects - [Microsoft Azure SDK for Javascript](https://github.com/Azure/azure-sdk-for-js) ![Impressions](https://azure-sdk-impressions.azurewebsites.net/api/impressions/azure-sdk-for-js%2Fsdk%2Fcognitiveservices%2Fcognitiveservices-computervision%2FREADME.png)