How to detect multiple objects in image with boundig boxes and make a Matrix with data
显示 更早的评论
Hi, I have an image with several objects demarcated with boundig boxes in a Ground Truth vector (GT). Furthermore, there are two matrices (M1 and M2) that have boundig boxes and demarcate possible objects in the image and specific data of theses objects. I would like to build a matrix resulting from the overlap of the boundig boxes containing the data from the original matrices. The figure illustrates an example of four objects demarcated in green (Ground Truth - GT vector), an M1 matrix containing five elements (boundig boxes and data) and an M2 matrix containing seven elements (boundig boxes and data). The resulting matrix must contain a column corresponding to Ground Truth - GT (0 = no object exists, 1 = object exists) and two columns that must contain the data of the corresponding objects in the image (which overlap each other).
采纳的回答
Image Analyst
2021-11-5
0 个投票
You ask "I would like to build a matrix resulting from the overlap of the boundig boxes containing the data from the original matrices."
See my attached utility to get the overall bounding box from the individual ones. It will overlap them all.
Adapt as needed.
更多回答（1 个）
yanqi liu
2021-11-5
0 个投票
sir，i think may be use YOLO to detect，and then consider compute iou to reduce repeat box
类别
在 帮助中心 和 File Exchange 中查找有关 Process Point Clouds 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
Translated by 
