## Resolved: How does the canvas drawImage function convert YUV to sRGB

In this post, we will see how to resolve How does the canvas drawImage function convert YUV to sRGB Question: I work with webcodecs and have found that when I manually convert an NV12 format to an RGB format, I ...

## Resolved: How to convert hyperspectral image to RGB in Matlab

In this post, we will see how to resolve How to convert hyperspectral image to RGB in Matlab Question: I have a problem with extracting 3 bands under the names R, G, and B, and then using those bands as ...

## Solved: Formula to determine perceived brightness of RGB color

Question: I’m looking for some kind of formula or algorithm to determine the brightness of a color given the RGB values. I know it can’t be as simple as adding the RGB values together and having higher sums be brighter, ...

## Solved: RGB to hex and hex to RGB

Question: How to convert colors in RGB format to hex format and vice versa? For example, convert '#0080C0' to (0, 128, 192). Best Answer: Note: both versions of rgbToHex expect integer values for r, g and b, so you’ll need ...

## Resolved: RGB565 color space bits order

Question: I am confused on RGB565 and BGR565 color space in bits order. e.g, the hex value 0xF81E, I don’t know at RGB565, R is high 5 bits in (0xF81E & 0xF800), or R is low 5 bits (0xF81E & ...

## Resolved: How to make all series in a chart the same color?

Question: How do I color all the series (lines) in a specific (selected/current) chart the same color? I have the following, but it does nothing: Answer: is it this what you need? BR Bernd If you have better answer, please ...

## Resolved: Algorithm to desaturate RGB color

Question: I have a question. Is there some way or some algorithm that I can use to desaturate an RGB value without converting the color to HSV or HSL? My RGB input is going to be fully saturated, therefore I ...

## Resolved: Get gray shade of color with RGB values

Question: I’m trying to create a filter for canvas which draws a monochrome version of an image. I’m drawing the image, then iterating through the image data, then changing those rgb values to a gray, then placing the image data ...

## Resolved: Image values with rgb2gray python

Question: I’m a beginner in image processing. I work with an RGB image image.shape = (4512,3000,3) I saw the value of the the first pixel: image[0][0] = [210 213 220] When I use the rgb2gray function the result is rgb2gray(image[0][0]) ...

## Resolved: how to return bmp format for get Request?

Question: @GetMapping(value = “/{id}”, produces = MediaType.IMAGE_PNG_VALUE) This have only 3 types: GIF, PNG, JPEG. For bmp returns just black pixels. How to deal with it? Answer: You need to specify media type for BMP images. According to RFC standart, ...