Man pages for neuroconductor-devel-releases/Rvision
Basic Computer Vision Library
| absdiff | Absolute Difference Between Two Images |
| adaptiveThreshold | Adaptive Thresholding |
| addWeighted | Weighted Sum of Two Images |
| api | API of a Video Writer |
| as.array.Rcpp_Image | Convert Image to Array or Matrix |
| bilateralFilter | Edge-Preserving Noise Reduction with a Bilateral Filter |
| bitdepth | The Bit Depth of an Image |
| blur | Blurs an Image Using a Normalized Box Filter |
| boxFilter | Blurs an Image Using a Box Filter |
| changeBitDepth | Convert image bit depth |
| changeColorSpace | Convert image between colorspaces |
| click | Detect Mouse Click on Image Display |
| cloneImage | Make a copy of an Image object |
| codec | Codec of a Video |
| col2bgr | Color to BGR Conversion |
| colorspace | The Color Space of an Image |
| connectedComponents | Find Connected Components in a binary Image |
| destroyDisplay | Destroy 'Image' Display |
| dim.Rcpp_Image | Dimensions of an Image |
| dim.Rcpp_Stream | Dimensions of a Stream |
| dim.Rcpp_Video | Dimensions of a Video |
| dim.Rcpp_VideoWriter | Dimensions of a Video Writer |
| display | Display 'Image' Object |
| drawArrow | Draw Arrows on an 'Image' |
| drawCircle | Draw Circles on an 'Image' |
| drawEllipse | Draw Ellipses on an 'Image' |
| drawLine | Draw Lines on an 'Image' |
| drawRectangle | Draw Rectangles on an 'Image' |
| drawText | Draw Text on an 'Image' |
| farneback | Optical Flow Using Farneback's Algorithm |
| fillPoly | Fill Polygon with Color in Image |
| filter2D | Image Convolution with Kernel |
| findContours | Find Contours in a Binary Image |
| findNonZero | Find Non-Zero Pixels in an Image |
| fps | Framerate of a Video |
| frame | Video Reader Position |
| gaussianBlur | Blurs an Image Using a Gaussian Filter |
| getTextSize | Calculate the Height and Width of a Text String |
| image | Create an Object of Class 'Image' |
| Image-class | An S4 Class Containing an OpenCV Image |
| inpaint | Reconstruct Image Region from Region Neighborhood |
| invert | Invert Colors |
| isBlob | Test for a Blob Object |
| isImage | Test for an Image Object |
| isStream | Test for a Stream object |
| isVideo | Test for a Video object |
| isVideoWriter | Test for a VideoWriter object |
| laplacian | Calculates the Laplacian of an Image |
| matchTemplate | Template Matching |
| mean | Mean Generic for additional arguments |
| medianBlur | Blurs an Image Using a Median Filter |
| merge | Merge Separate Channels into an Image |
| minMaxLoc | Coordinates of the Maxima and Minima of an Image |
| min.Rcpp_Image | Maxima and Minima of an Image |
| morph | Morphological Operations |
| newDisplay | Open New 'Image' Display |
| nrow.Rcpp_Image | The Number of Rows/Columns/Channels of an Image |
| plot.blob | Plot Blobs |
| plot.Image | Plot 'Rvision' Images |
| plot.OF_array | Plot Optical Flow Arrays |
| readFrame | Read Specific Video Frame |
| readMulti | Read a Multi-Page Image |
| readNext | Read Next of an Object Frame |
| release | Release Object from Memory |
| resize | Resize an 'Image' |
| Rvision | Rvision: A basic (for now) computer vision library for R. |
| RvisionAck | Image and video samples |
| scharr | Calculates an Image Derivatives Using a Scharr Operator |
| selectROI | Select a Region of Interest in an Image |
| sepFilter2D | Image Filtering with a Separable Linear Filter |
| setProp | Set/Get Video Properties |
| simpleBlobDetector | Simple Blob Detector |
| sobel | Calculates an Image Derivatives Using an Extended Sobel... |
| spatialGradient | First Order Derivatives of an Image with the Sobel Operator |
| split | Split an Image into Separate Channels |
| sqrBoxFilter | Blurs an Image Using a Square Box Filter |
| stream | Create an Object of Class 'Stream' |
| Stream-class | An S4 Class Containing an OpenCV Stream |
| stream_dimensions | The Number of Rows/Columns of a Stream |
| subImage | Extract Subimage |
| sub-.Rcpp_Image | Extract or Replace Parts of an Image |
| sum | Sum Generic for additional arguments |
| timelapse | Make Timelapse from 'Stream' Object |
| video | Create an Object of Class 'Video' |
| Video-class | An S4 Class Containing an OpenCV Video |
| video_dimensions | The Number of Rows/Columns/Frames of a Video |
| videoWriter | Create an object of class 'VideoWriter' |
| VideoWriter-class | An S4 Class Containing an OpenCV Video Writer |
| videowriter_dimensions | The Number of Rows/Columns of a Video Writer |
| writeFrame | Write Frame to Output Video |
| write.Image | Image Output |
| writerOuput | Output File of a Video Writer |
