colormatrix

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How to increase the color tone of a picture in C#?

I have got the picture that has got a text in it. I have already converted that picture into grayscale by using the ColorMatrix.[详细]

2023-04-03 09:20 分类：问答
Bitmap looks different after ColorMatrix transform on XP and Win7

I want my webBrowser to look transparent. My code looks like that: Bitmap backGroungImage = new Bitmap(Width, Height);[详细]

2023-03-31 22:56 分类：问答
How to understand and choose values when working with ColorMatrix?

I have read the ColorMatrix documentation and it says the following: 5x4 matrix for transforming the color+alpha components of a Bitmap.[详细]

2023-03-08 14:02 分类：问答
Make Black darker using colorMatrix in Android

I currently have the following code to get a Bitmap object, strip the color and then turn it red which works but I need the darker elements of the image to come through as darker, at the moment it\'s[详细]

2023-02-22 06:47 分类：问答
How to set same (constant) hue value for every pixel's of an image by using ColorMatrix?

I am trying to set a constant hue value for entire image with using ColorMatrix. My goal is to make entire image look with same color without loosing brightness of any area. I found a way to shift the[详细]

2023-02-19 01:04 分类：问答
WPF equivalent to GDI+'s ColorMatrix

I noticed that WPF has the System.Windows.Media(.Imaging) namespaces that contain a lot of the same functionality as System.Drawing(.Imagine), but I don\'t see an equivalent to the ColorMatrix in GDI+[详细]

2023-02-13 05:58 分类：问答
Clarification about how ColorMatrix transformations work

I\'m doing some work on an image processing app (for fun) and am struggling to fully understand how ColorMatrix transformations work. I get the basics of linear/affine transformations, and can get by[详细]

2023-02-13 04:53 分类：问答
How can I reverse the colors of an image with the tool ColorMatrix?

What values do I have to put in the Matrix? Dim clMatriz As Imaging.ColorMatrix = New Imaging.ColorMatrix(New Single()() _[详细]

2023-02-12 01:43 分类：问答
Collection of Various Color Matrices for Bitmap Manipulation

I\'ve been messing around a bit with some low-level bitmap manipulation and having been creating some various color matrices to apply to bitmap data to add \"filters\" (for lack of a better term).[详细]

2023-02-09 10:30 分类：问答
How to use ColorMatrix in .NET to change Brightness, Color, Saturation, Hue

I have a \'Bitmap\' type containing some random bitmap data.I\'ve written my own adjustments for Brightness, Color, Saturation, and Hue that act on each bit individually and, unsurprisingly, it\'s awf[详细]

2023-02-08 03:35 分类：问答