Looking to work with an image that contains predefined color blocks? Take this example picture as reference: https://i.sstatic.net/QlwvY.png
Is there a method to display only certain colored areas while keeping the rest transparent?
Note that no edge paths for each block are available, only the image itself.
It appears that Tracking.js offers APIs for conducting image recognition directly in the browser:
If you have specific colors you want to identify, one approach could involve using a canvas to analyze each pixel in the image array and then generating a new image with altered colors. For detailed instructions on how to accomplish this task, check out the following question/answer link:
Learn about looping through pixels in an image
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