dominant_color | Simple image color extractor written in Rust

I am trying to find the dominant color in a frame in a video. This works well, however, my frames are somehow converted into different colors. Yellow/pink becomes blue/purple-ish, but black and white stay the same (thus it is not the inverted colors).

Does anyone know where it comes from and how I can change it so that the original colors are kept? This is my code:

I'm bulidng a website with bunch of pictures in it using django(3.0) python(3.8). I'm trying to make a filter where a user select a color and give back images of which dominant color is the color user requested. To do that,

1. use colorgram (pip install colorgram.py) to extract two dominant colors(except those too white) and save it to 'dominant_color' field when saving instance.

I have for loop where the list of URLs should iterate but when I run, the 1st URL (the first item of the list) is iterating again and again.

Here is how my code looks

I am using several functions and i am using them to print values but now I need further calculation. So, I need to convert the printing values in a special format.

This is how my code looks:

By doing a bit of my own googling and following this tutorial I have created the python script below. It finds the most dominant (common) color in an image and replaces it with another "background" image. It basically creates a mask and places it on top of the background image. My question is how would I resize the mask and translate it. I am a complete beginner to OpenCV with Python so some code examples with explanation would go a long way :).

Here is the script:

I am using color-thief js to get the color of each image inside a div. I am trying to loop through each and retrieve colors. This works fine. In my console, it shows the colors for each image.

I have some extra code that converts the results, which are in RGB, to HEX. This also works fine in the console. My results are HEX colors for each image.

When I try to apply the HEX to a div, i always get the last color.

I understand what is going in, the loop keeps overriding itself, therefore returning the last color. I just don't know how to prevent this and on each loop apply the color to a div.

I use color thief to extract a color palette from an image.

How to create an image of rgb value as a Palette?

I have just started poking around PHP (new to PHP) coding related to Pinterest. I am stuck on doing a string search against multidimensional arrays. I did a lot of research and tried out different things but was not able to find much help on string search against multidimensional arrays.

Specifically, I have tried recursive array search from this post: in_array() and multidimensional array and but it didn't work for me. Perhaps I am doing something wrong, which why I am here to seek out some PHP experts help.

When I run it against my multidimensional array (mentioned below) I get the answer found every single time and doesn't matter what string I specify.

For example: If I run the below code, and it says found, although it should say not found because there is to Irix word in my multidimensional array.

I want to find dominant N colors on the picture. For this purpose I decided to use KMeans algorithm. My project written on C, that is way I used cvKMeans2 algorithm. But it gives me very strange results. Then I decided to try kmeans algorithm on OpenCV C++. It gives me more accurate results. So, where is my fault? Could someone explain it to me?

1. I used this image for test.

2. Implementation on C.