Image_transform | Numerous image transforms implemented in C | Computer Vision library

If this is my url for the image: https://static.www.nfl.com/image/private/h_100,f_auto,q_auto,c_fill,g_auto/league/jccqiejlzdigw2zwxx2n

I've previously downloaded images from a url that was http and not a server in the following code but can't figure out how to download an image from cloudinary.

I use code from here to train a model to predict printed style number from 0 to 9:

I'm currently working on a Rails 6 application using ActiveStorage where I'm trying to render images as jpg. I'm using Cloudinary to render the images. I'm trying to support .HEIC images in my web app. A user can upload HEIC images to Cloudinary but I would like for my application to render the image as jpg

When I render the image I see that the browser is rendering the HEIC image which is not supported by browsers.

ActiveStorage uploads the image to the cloud:

I have a fairly long script that uses a CNN to classify people from drone footage as either human or non-human. The general flow is as such: (1) Create a video object and extract "captures" from it based on intervals of seconds specified. (2) Instantiate the Model class, loading a PyTorch CNN. (3) For each capture, break into much smaller (and overlapping) images which the CNN will classify as human or non-human. (4) Create a list of coordinates, which satisfy previous step. (5) Draw red squares surrounding coordinates, and save marked up image. (6) Repeat process for every capture.

There's a bottleneck at the image level. Crops are being produced and evaluated by the CNN sequentially. I would love to parallelize this process but it goes beyond my current knowledge/experience level.

Any recommendations? The script is below for reference.

I know the position (X and Y) of 3 points (p0, p1, p2) before and after an affine transformation. I want to build the AffineTransformation object that match this transformation. In other words, I want to find the affine transformation that will move the known points p0, p1, p2 to their known destination.

Here is what I've done so far:

I am using this XAML Storyboard to implement a transition between two images named ctlIMage and altImage that are defined as follows:

My little project is progressing well, however I'm stumbling over something which is probably stupid...

Somehow, when I open the application, nothing gets focus, I have to use the "tab" key to be able to move the focus to the commandbar and to be able to use the keyboard shortcuts.

And then....

WHen I use the Scrollviewer to move the image or zoom, I cannot use the keyboard shortcuts again, until I use the "tab" to move it to the commandbar.

I've tried

I'm trying to write a JNI wrapper for dlib so that I can obtain face descriptors in Java. I've written the jni code to do it, but I can't seem to make it (on MacOS X). My JNI doesn't create any compile errors, but a ton of the COMPILE_TIME_ASSERTS fail when make-ing it.

What am I doing wrong and how can I successfully accomplish this?

CmakeLists.txt:

I know there are other threads with this error, but it seems that the error has not 1 single solution and none of the other threads helped me in my case.

I am trying to process an image using dlib. I have tried reading an image, accesing a pixel and saving an image with dlib, and it works. Code that works, for reference: