getpixel

相关标签：javascript jquery android 多少钱 iPhone

How to compare a Color by the GetPixel Method and a Color passed in a method like Color.Black?

I have a loop that gets pixelcolors from an image and try to see if they are the same as the Color I passed into the method as parameter.[详细]

2023-04-05 13:22 分类：问答
Fast gathering image on screen and reading the pixels

I\'m trying to get a small section of image on the screen and开发者_Go百科 read any pixel to compare the other pixels.The code to get screen image is:[详细]

2023-03-21 17:23 分类：问答
Ambiguous pywintypes.error when calling win32gui.GetPixel()

So here\'s the line of code triggering the error: win32gui.GetPixel(win32gui.GetDC(self._hwndGame), x, y开发者_开发技巧)[详细]

2023-03-20 05:50 分类：问答
VB .NET picture GetPixel & SetPixel: Include alpha?

I am trying to use GetPixel and SetPixel to copy the contents of one picture to another (I know there are other methods to do so, but there are reasons I want to try this ;D)[详细]

2023-02-02 11:07 分类：问答
java robot.getPixelColor(x,y) question

First off the code: for (int i = 0; i < 25; i++) { robot.delay(1000);// wait 1 second Color pixel_4 = robot.getPixelColor(x-15, 30);[详细]

2023-02-02 05:16 分类：问答
Android Bitmap.getPixel() Is Annoyingly Inaccuracte

Project OverView : Theres two images. Click the top image (in my app i use a cat pic) and it will set the bottom image background to the color of the pixel on the location you clicked at.[详细]

2023-01-23 14:14 分类：问答
How to copy pixels from one bitmap to another shaped like a circle?

I am using setPixel and getPixel functions but they are using matrices which is开发者_开发问答 naturally rectangle.I am trying to copy pixels shaped like circle ![详细]

2023-01-23 00:38 分类：问答
Find pixel where max width and max height of a coloured area intersect using GetPixel()

I\'m using GetPixel to get the colour of each pixel of an image. The images contain different plain-coloured irregular sh开发者_高级运维apes, and I\'d like to find the point (or pixel) where the maxim[详细]

2023-01-08 12:30 分类：问答
How to filter a specific color from a bitmapData object (or byte-array)

I\'m looking for an efficient way to filter a specific color from a bitmapData object in ActionScript 3.Currently I use a loop with readByte32().This takes about a second to process which is unaccepta[详细]

2023-01-04 13:03 分类：问答
How to create Bitmap object from a Graphics object?

How to create Bitmap object from a Graphics object ? I would like to read pixels from my Graphics object. for example, like, System.Drawing.BitMap.GetPixel().[详细]

2023-01-02 22:29 分类：问答