process-transparent-pixels

Convert transparent pixels of an image to a specific color (white/black) etc. Also process semi-transparent pixels to smoothen the edges of objects.

Framework

.Net6-isolated Azure Function V4 app using C#.

Parameters (using Query-String)

• fillTransparency: white/black/none.
• smoothEdge: true/false.
• blobName: Azure blob path, excluding container name.
• imageUrl: Public Image Url; e.g. mysite.com/images/logo.png. App will fetch the image and process it. Either blob name or image url will be processed.

An example url query can be: my-function-app.azurebetsites.net/ProcessTransparentImage?fillTransparency=white&smoothEdge=true&blobName=image/log-dark.png With imageUrl instead of blobName: &image-url=https://mycnd.com/images/logo.png

Output