bounding-box | Bounding Box is a library to plot pretty bounding boxes | Computer Vision library

I asked this question several days ago and the answer works perfectly for when a rectangle is rotated around its center.

However, I'm now trying to get it working in the case that the rectangle is rotated around its top left corner.

These lines from the linked answer are still correct and working for calculating the width and height of the bounding box:

I hope this finds you in good health. I am really really new to working with 3d objects. I have been working with an Object Detection Algorithm (YOLO) recently. As Yolo returns the bounding box coordinates of an object, we can easily get the (x,y) coordinates of the bounding boxes. However recently, I have added a TOF camera to the project that can sense dept(z-axis coordinate) for each pixel. All of this data are stored in a corresponding ".ply". I want to get the z-axis value for each bounding-box coordinates that yolo outputs.

Right now my .ply file shows this output:

This SO question contains an explanation for how to dynamically get the extents of a Leaflet map.

I wonder if there is a way of doing this with dash-leaflet, so I can get this in a callback every time a map updates.

I would like to obtain URLs pointing to cloud-optimized geoTIFFs from Amazon's Copernicus Digital Elevation Model bucket.

After installing boto3 (with pip3 install boto3), I do, relying on this answer to the question Can I use boto3 anonymously? to download a single file:

I am looking to calculate the bounding box of a rectangle rotated around its center. I have read this question and while MarkusQ's answer works in general, it is not efficient enough for my needs. I am trying to get Troubadour's answer working, but it seems to only work when the origin of rotation is around a corner, not the center.

Is it possible to adapt his solution to work with rectangles that have their origin of rotation around their center?

I've developed a full recreation of the problem below:

I have encountered the following error:

I am implementing "BBAVectors-Oriented-Object-Detection" https://github.com/yijingru/BBAVectors-Oriented-Object-Detection model. After testing the model, all the detected objects are shown with same colour bounding-boxes.

Following is the link to the test.py code https://github.com/yijingru/BBAVectors-Oriented-Object-Detection/blob/master/test.py. I figured out the following line of code changes the bounding boxes colour.

I’ve been trying to build a simple svg editor to try out svelte. Its been going great until I built a select box for the element to drag along with the active selected element. While dragging that selected element the selection box lags behind the element itself. I’m not sure whats wrong.

I’ve tried a few things like using the store to pass location data and putting events on a parent element so everything calculates on the same component in case that might be the issue but still it doesn’t work. I’m not sure what I’m doing wrong. I’ve been trying to figure this out for a while but don’t have any idea what might be the issue.

You can check my codesandbox simplified demo of it here: codesandbox.io

The accepted answer of this question says how tensorflow draws the bounding boxes of the detected object however does not show or explain how to retrieve these coordinates. Could someone show me how this can be done for tensorflow 2?