Top "Grayscale" questions

how to make smooth grayscale on hover using CSS

I have logo in my website, it is grayscaled on hover i want it to be colored smoothly. it is …

css css-transitions grayscale

Convert HSV to grayscale in OpenCV

I'm a newbie in OpenCV. I'm learning the Segmentation by Watershed algorithm and I have a problem. I have to …

opencv grayscale hsv

Jet colormap to grayscale

I have a jet colormap: and I would like to know if there's some way to convert to a grayscale. …

matlab colors rgb grayscale

openCV - draw color contours on greyscale image

I'm working on a segmentation algorithme for medical images and during the process it must display the evolving contour on …

image opencv colors contour grayscale

Convert UIImage to grayscale keeping image quality

I have this extension (found in obj-c and I converted it to Swift3) to get the same UIImage but grayscaled: …

swift uiimage grayscale

How to convert a PDF to grayscale from command line avoiding to be rasterized?

I'm trying to convert to grayscale this PDF: https://dl.dropboxusercontent.com/u/10351891/page-27.pdf Ghostscript (v 9.10) with pdfwrite Device …

pdf ghostscript grayscale pdf-conversion pdf-manipulation

converting images to indexed 2-bit grayscale BMP

First of all, my question is different to How do I convert image to 2-bit per pixel? and unfortunately its …

imagemagick bmp grayscale

Python Pil Change GreyScale Tif To RGB

I have a greyscale TIF File. I need to convert it to RGB/ read from it in a way I …

python python-imaging-library rgb grayscale

C# - Converting 8-bit or 16-bit grayscale raw pixel data

I need to be able to convert 8-bit or 16-bit grayscale pixel data into a file format that the .NET …

c# bitmap pixel grayscale 16-bit

BufferedImage - getting the value of a pixel in grayscale color model picture

I have an BufferedImage transformed to grayscale using this code. I usually got the pixel values by BufferedImage.getRGB(i,…

java pixel grayscale