| Abs_Diff | Absolute difference between two inputs | absdiff |
| Add | Sum of two inputs | add |
| Add_Weighted | Weighted sum of two inputs | addWeighted |
| Background_Subtraction | Background/Foreground segmentation | BackgroundSubtractor |
| Bitwise | Bitwise logic operators | Bitwise |
| Blob_Detector | Extract blobs from image | SimpleBlobDetector |
| Blur | Blurs an image using various methods | blur |
| Canny | Finds edges using Canny algorithm | Canny |
| Color_Correct | Simple color correction controls | |
| Color_Reduce | Simple color reduction filter | |
| Contours | Finds contours in a binary image | findContours |
| Convert_Color | Convert from one color space to another | cvtColor |
| Copy_Make_Border | Forms a border around an image | copyMakeBorder |
| Crop | Crop a region of interest | roi |
| DCT | Discrete Cosine Transform | dct |
| DFT | Discrete Fourier Transform | dft |
| Divide | division of two inputs | divide |
| Draw_Date_Time | Draw date/time overlay on image | |
| Draw_JSON | Draw JSON data key/values on image | |
| Draw_Number | Draw node number output on image | |
| Draw_Text | Draw text on image | putText |
| Get_Optimal_DFT_Size | Gets optimal DFT size for image | getOptimalDFTSize |
| Get_Size | Get image resolution and outputs Int array | |
| Histogram | Viewer for Histogram plot | |
| Hough_Circles | Finds circles in grayscale image using Hough transform | HoughCircles |
| Hough_Lines | Finds lines in grayscale image using Hough transform | HoughLines |
| Json_Viewer | Viewer to view JSON data stream | |
| Laplacian | Calculates the Laplacian of an image | Laplacian |
| LineIntersect | Find the intersection between lines (from Hough_Lines) | |
| Magnitude | Calculates magnitude of two inputs | magnitude |
| Max | Biggest finite value | max |
| Mean | Average (mean) of individual input array channels | mean |
| Min | Smallest normalized value | min |
| Morphology | Performs advanced morphological transformations | morphologyEx |
| Multiply | Calculates the per-element scaled product of two inputs | multiply |
| Normalize | Normalize the value range of input array | normalize |
| PerspectiveWarp | Perspective warps and image given 4 input points | warpPerspective |
| Resize | Resize an image | resize |
| Rnd_Noise | Generate random noise image | randu |
| Scale_Abs | Scale, calc abs value and convert to 8-bit | convertScaleAbs |
| Scharr | Calculates first x or y derivative using Scharr operator | |
| Sharpen | Simple image shapening method | Scharr |
| Sobel | Calculates first, second, third or mixed derivartives using Sobel operator | Sobel |
| Solid | Generates a solid color image source | |
| Subtract | Calculate per-element difference between two inputs | subtract |
| Threshold | Applies a fixed-level threshold to each input array element | threshold |
| Transform | Translate, Scale and/or Rotate an image | |
| Viewer | 2D Image Viewer | viewer |
| Depth_Viewer_3D | 3D Pointcloud Viewer | viewer 3D |
| DNN - Image Classification | Deep Neural Network Image Classification Node | Image Classification |
| DNN - Object Detection | Deep Neural Network Object Detection Node | Object Detection |
| DNN - Human Pose | Deep Neural Network Human Pose Node | Human Pose |
| DNN - Segmentation | Deep Neural Network Segmentation Node | Segmentation |
| DNN - Text Detection / Recognition | Deep Neural Network Text Detection & Recognition Node | Text Detection / Recognition |