how to use bounding box to generate heatmap

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Jun Zhang 2019-5-18

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评论： Giacomo 2022-11-7

when we use deep learning ,there will be bouding box A (x,y,w,h).

if I got many bounding box A1,A2,,,An, How can I transfer these bouding box and overlap together by heatmap?

Can anyone give me sugesstion?

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Ting Zheng 2022-11-5

Generate a MATRIX A, which is the same dimension as the image. Transfer A1,A2..An to the same size of matrix A, add all the area of bounding box, then use heatmap.

see the methods on the following paper. We have succeeded.

https://www.researchgate.net/publication/360057621_Recognition_of_void_defects_in_airport_runways_using_ground-penetrating_radar_and_shallow_CNN

https://www.researchgate.net/publication/339252542_Automatic_detection_of_moisture_damages_in_asphalt_pavements_from_GPR_data_with_deep_CNN_and_IRS_method?_sg%5B0%5D=eoaxW8ofOeBDjDgAqoqrIQg0wpAALnCurHkPRpJno7GdH-opuXp6R2A7snLA5RTYkuSnovlNh9LPcsXOu5dcYyo1LIZAfga99uDg8b7z.bREFkK0REH00OW3-Y86PPuIV6R5cfdeNc2MfcVu1wDhOOpYikAO4qcmYA7fStU8mS89xSJ8CcSkC5s1tNM4pJg

Giacomo 2022-11-7

Thank you so much Ting!

I will go forward with your solution. :)

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