How to fill face rectangle (in face mesh) with transparent color?

[midhulavijayan]

Hello, I'm trying to fill the face rectangle with some transparency. I made the "filled" option as true to fill the color. Is there any way to give some transparency for the filled color (alpha blending)?
node {
calculator: "RectToRenderDataCalculator"
input_stream: "NORM_RECTS:rects"
output_stream: "RENDER_DATA:rects_render_data"
node_options: {
[type.googleapis.com/mediapipe.RectToRenderDataCalculatorOptions] {
filled: true
color { r: 255 g: 0 b: 0 }
thickness: 4.0
}
}
}

[sgowroji]

Hi @midhulavijayan, For your understanding #1743 (comment).

[sgowroji]

Hi @midhulavijayan, Did you get a chance to go through the above #2019 (comment). Thanks

[midhulavijayan]

Hi @sgowroji, i have gone through it. i couldn't find any solution from the mentioned comment. Could you please elaborate the steps to fill transparent color?.

[brucechou1983]

Check mediapipe/util/render_data.proto and you'll find FilledRectangle there. Simply modify the calculator to replace Rectangle with FilledRectangle should work.

[sgowroji]

Assuming you are resolved with this comment. We are closing this issue now.

[google-ml-butler]

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