getpixel
AS3: How to access pixel data efficiently?
I\'m working a game. The game requires entities to analyse an image and head towards pixels with specific properties (high red channel, etc.)[详细]
2023-01-02 06:36 分类：问答Determine if getPixel() value is greater than or less than 50% gray
I am trying to loop throug开发者_JAVA百科h a bitmap and determine if each pixel is lighter or darker than gray using getPixel(). Problem is, I am not sure how to tell whether the value returned by get[详细]
2022-12-24 05:15 分类：问答Capture the browser screen as JPG/PNG/etc with Flash?
Is there a way to create a screenshot of the browser 开发者_C百科in Flash? I know that in Java this is possible, and it will popup a dialog asking for trusting the signed Applet, but is there a way to[详细]
2022-12-16 19:38 分类：问答QT QImage pixel manipulation
I am building a QT GUI application and use QImage for opening images. My problem is that I can\'t figure out how to use QImage\'s bit() and scanline()[详细]
2022-12-16 17:54 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
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