@azure/cognitiveservices-computervision
v8.2.0
Published
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
- Latest versions of Safari, Chrome, Edge, and Firefox.
How to Install
npm install @azure/cognitiveservices-computervisionHow to use
nodejs - Authentication, client creation and listModels as an example written in TypeScript.
Install @azure/ms-rest-azure-js
npm install @azure/ms-rest-azure-jsSample code
The following sample describes a given image using Computer Vision. To know more, refer to the Azure Documentation on Computer Vision
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
<!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
