grayscale

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How to send a return form a callback function to the main function

I have this fiddle http://jsfiddle.net/jdsans/38GFS/ which I was trying to workout but I could not send return for the callback function to the main function. The callback function contains end return[详细]

2023-03-24 14:44 分类：问答
C# dicom printscu grayscale

i am looking for a convenient way to print grayscale dicom files from C# to a dicom printer, so basically i am looking for a printSCU. i tried the BasicGrayscalePrintScu from ClearCanvas, but the resu[详细]

2023-03-23 23:58 分类：问答
Desaturate Images with Javascript/jQuery/CSS IN CHROME

I can\'t seem to find a way to render grayscale images from colored images in Chrome with CSS or Javascript. I have a feeling that any Canvas solution won\'t work in Chrome and was looking for another[详细]

2023-03-22 06:38 分类：问答
My batch jpg resizer works with color images, but grayscale ones become washed out

I\'ve been having a problem with my Java program. It\'s for resizing images. You drop it into a folder and run it, and it creates a new folder with the resized images. It works great on colo开发者_开发[详细]

2023-03-15 19:14 分类：问答
Setting the grayscale value of a pixel in php

I have a jpeg image resource loaded into a variable in php. Given a grayscale value, like 6, how can I set a single, particular pixel to that grayscale value? My client has made it exceedingly clear t[详细]

2023-03-15 14:20 分类：问答
2d histogram on OpenCV using one grayscale image (one plane)?

I might haven\'t completely understood histograms... but i think i could get a 2-dimension of a grayscale image, right?[详细]

2023-03-14 12:16 分类：问答
How to convert pixel data to grayscale image in java?

I \'ve gray pixels but don\'t kn开发者_StackOverflow中文版ow to create gray scale imageCreate grayscale image on the fly in Java (from http://technojeeves.com/joomla/index.php/free/89-create-grayscale[详细]

2023-03-11 21:53 分类：问答
Gray UIImage - Gray IPlimage Conversion

I wanna transform a grayscaled iplimage into uiimage and vicever开发者_C百科sa. I have two methods like below that are successful in RGB colorspace conversion, But no success for Gray images.[详细]

2023-03-10 21:53 分类：问答
Create gray IplImage from gray UIImage

I\'m a trying to create a gray IplImage from a gray scaled UIImage and Im u开发者_如何学Csing the method below.[详细]

2023-03-10 14:52 分类：问答
(iphone) grayscaled image is too dark, can I change the opacity of gray scale image?

I use the following code to turn color image to grayscale image. The resulting image is gray, but too dark.[详细]

2023-03-07 05:57 分类：问答