grayscale

相关标签：javascript jquery android 多少钱 iPhone

convert ushort[] grayscale values to byte[]

I have uhort[] values in the format 0-65536. But I need this grayscale values in b开发者_Go百科yte form![详细]

2023-02-19 21:35 分类：问答
Convert a 2D array of int ranging from 0-256 into a grayscale png?

How can I convert a 2D array of ints into a grayscale png. right now I have this: BufferedImage theImage = new BufferedImage(100, 100, BufferedImage.TYPE_INT_RGB);[详细]

2023-02-19 15:22 分类：问答
greyscalevalue in colorvalue

I get from a camera greyscale values for each pixel in the format 23453... (16 bit values) And I set the pixelcolor for my .bmp with[详细]

2023-02-19 02:15 分类：问答
Read Bmp Greyscales into C

I looked for how to read a Bmp file into a 2 or 1 dimensional Array under C , there are many solutions but not the one i need.[详细]

2023-02-18 02:58 分类：问答
Best way to convert pdf to greyscale with php?

If I want to convert a pdf to greyscale whats the best way to go about it. Im currently using tcpdf to convert html to pdf but I also need an o开发者_运维百科ption where I can convert it to greyscale.[详细]

2023-02-13 02:30 分类：问答
Java BufferedImage Grayscale Degradation

I\'m creating a simple program which accepts a gray scale image as an input and what I simply want to do is retrieve the color information of each pixel, store it in an array of objects I call PixelCl[详细]

2023-02-06 13:42 分类：问答
Changing RGB color image to Grayscale image using Objective C

I was developing a application that changes color image to gray image. However, some how the picture comes out wrong. I dont know what is wrong with the code. maybe the parameter that i put in is wron[详细]

2023-02-02 20:43 分类：问答
'libpng', converting a PNG file from grayscale to RGB (to just one of the channels)

I have a piece of source code that reads and writes images to PNG files. However, it only writes the images as grayscale, precisely just black and white.[详细]

2023-02-01 21:13 分类：问答
How can I convert an RGB image to grayscale but keep one color?

I am trying to create an effect similar to Sin City or other movies where they remove all colors except one from an image.[详细]

2023-01-23 09:02 分类：问答
How to apply, converting image from colored to grayscale algorithm to Android?

I am trying to use one of these algorithms to convert a RGB image to grayscale: The lightness method averages the most prominent a开发者_如何学Pythonnd least prominent colors:[详细]

2023-01-22 05:48 分类：问答