Using Computer Vision, you can analyze the contents of an image.
The analysis of the image returns the cropping coordinates of the area of interest.A high-quality thumbnail can be generated using the area of interest and adjusting the aspect ratio that is different from the original image's aspect ratio.
The requirement is to generate a thumbnail image with the user-specified width and height.
You also need to adjust the aspect ratio.
Review the statement given below and state if it is correct or incorrect:
curl -v -X POST "https://<region>.api.cognitive.microsoft.com/vision/v3.2/generateThumbnail?width={number}&height={number}&smartCropping=false&model-version=latest" -H "Content-Type: application/json" -H "Ocp-Apim-Subscription-Key: {subscription key}"
Click on the arrows to vote for the correct answer
A. B.Correct Answer: B.
Option A is incorrect because the value of smartCropping is maintained as false.
Enabling smart cropping helps when you specify an aspect ratio that differs from that of the input image.
Option B is correct as the parameter smartCropping is maintained as True that enables the smart cropping feature required for the intended objective.
Reference:
To learn more about Thumbnail in Cognitive Services and smart cropping parameters, use the link given below:
The given statement is incorrect.
The provided cURL command is for generating a thumbnail using the default smart-cropping feature. However, the requirement is to adjust the aspect ratio, which cannot be achieved by using the default smart-cropping feature.
To generate a thumbnail image with a user-specified width and height and adjust the aspect ratio, the following cURL command can be used:
csscurl -v -X POST "https://{Endpoint}/vision/v3.2/generateThumbnail?width={width}&height={height}&smartCropping=false" -H "Content-Type: application/json" -H "Ocp-Apim-Subscription-Key: {subscription_key}" --data-ascii "{url}" In this cURL command, the Endpoint should be replaced with the region-specific endpoint of the Azure Cognitive Services resource, and the width and height should be replaced with the desired width and height of the thumbnail image. Additionally, the smartCropping parameter is set to false to ensure that the aspect ratio of the original image is maintained.
The subscription_key should be replaced with the subscription key of the Azure Cognitive Services resource, and the URL of the original image should be passed in the --data-ascii parameter.
Therefore, the correct answer is B. No.