
Explanation:
Box 1: "https://contoso1.cognitiveservice.azure.com"
Use contoso1 to refer to the resource.
Box 2: generateThumbnail
Azure AI Services Vision, Generate a smart-cropped thumbnail
You can use Image Analysis 3.2 to generate a thumbnail with smart cropping. You specify the desired height and width, which can differ in aspect ratio from the input image. Image Analysis uses smart cropping to intelligently identify the area of interest and generate cropping coordinates around that region.
Reference:
https://learn.microsoft.com/en-us/azure/ai-services/computer-vision/how-to/generate-thumbnail