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Tag: heatmap

How to set heatmap aspect ratio

I have a single-channel image where each integer pixel value maps to a string. For example 5 -> ‘person’. I’m trying to create an interactive image where hovering over a pixel will display it’s corresponding string. I figured using plotly heatmaps might be the way to do this. The issues I’m having are: It’s really slow. If I make my

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