Pixel Manipulation
Owning Palette: Vision UtilitiesInstalled With: NI Vision Development ModuleUse the Pixel Manipulation VIs to modify specific areas of an image. Use these VIs to read and set pixel values in an image, read and set values along a row or column in an image, and fill the pixels in an image with a particular value.
| Palette Object | Description |
|---|---|
| IMAQ GetPixelValue |
Reads a pixel value from an image. |
| IMAQ GetRowCol |
Extracts a range of pixel values, either a row or column, from an image. |
| IMAQ GetPixelLine |
Extracts the intensity values of a line of pixels. |
| IMAQ ImageToArray |
Extracts (copies) the pixels from an image, or part of an image, into a LabVIEW 2D array. This array is encoded in 8 bits, 16 bits, or floating point, as determined by the type of input image. |
| IMAQ SetPixelValue |
Changes a pixel value in an image. |
| IMAQ SetRowCol |
Changes the intensity values in either a row or a column of pixels in an image. |
| IMAQ SetPixelLine |
Changes the intensity values in a line of pixels of an image. |
| IMAQ ArrayToImage |
Creates an image from a 2D array. |
| IMAQ FillImage |
Fills an image and its border with a specified value. |
| IMAQ Draw |
Draws geometric objects in an image. |
| IMAQ Draw Text |
Inserts text in an image. |