pixels

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Create a buffered image from rgb pixel values

I have an integer array of RGB pixels that looks something like: pixels[0] = <rgb-value of pixel(0,0)>[详细]

2023-02-02 16:15 分类：问答
Maximum File Size and Pixels for Uploaded Business Documents

I am creating a php form that accepts an upload of business documents in a variety of formats .pdf, .doc, .tiff, .jpeg, etc. and I need to restrict the size of the files that are uploaded.It\'s trivia[详细]

2023-02-02 01:33 分类：问答
How do I plot individual pixels using the XNA APIs?

If I wanted to fill my game screen with individually coloured pixels, how would I do this? For example, if I wanted to write a \'game of life\'-type game where each pixel was a cell, how would I achie[详细]

2023-02-01 02:59 分类：问答
C# WriteableBitmapEx Pixels Premultiplying Bit-shifting

This is about extracting the RGB from a pixel value. Here is the code snippet: Byte a = (Byte)(myColor >> 24);[详细]

2023-01-30 17:36 分类：问答
How do i get pixel data of an AWT component?

I have a JLabel component to which i write some text. I want to decode it to pixe开发者_运维问答l array and send it via RS-232 interface to some external appliance.[详细]

2023-01-29 16:46 分类：问答
Having trouble with BitmapSource object in C#

I\'m attempting to manipulate an image, I\'m fairly new when it comes to Bitmaps and images so bare with my on my question and code. I\'m initializing an byte array to hold Bgr24 pixel data so I can p[详细]

2023-01-29 15:31 分类：问答
Draw Pixels in a square from inside out - Java

I want to draw a square of pixels pending on how many items are in an array.the square represents the array amount so small squares represent small arrays and large squares represent large arrays.I am[详细]

2023-01-28 15:00 分类：问答
problem with reading RGB values of pixels using pyglet

For a programming project, I need to read pixels from a loaded image using pyglet. I used \"pyglet.image.load(\'map.png\')开发者_如何学JAVA\" to load the image, and I found out that you can retrieve[详细]

2023-01-25 05:15 分类：问答
Good thumb up/down icons

I can\'t find any free thumb icons for voting like the ones here http://www.99points.info/wp-content/uploads开发者_JAVA百科/2010/07/youtube.jpg. Everything I find is too colored or detailed. Does anyo[详细]

2023-01-24 20:57 分类：问答
Change Black pixels to white and vice versa

Hey there, I can\'t figure out how to make Jython realize that the pixel is either (0,0,0) or (255,255,255). Basically I\'m just trying to convert all white pixels to black and vice versa.开发者_如何转[详细]

2023-01-21 07:56 分类：问答