| Command | Function |
|---|
| vformat | - (vx) change image format to VisionX format |
| vrawtovx | - Convert a raw image to VisionX format |
| vxto | - change image format from VisionX format |
| vxtotiff | - generate tiff format for image sequences |
| vxtoagif | - Create animated gif images |
| vtifftovx | - convert tiff images to visionx format |
| vxtoraw | - write out the raw image data from a file |
| vxtopnm | - convert files from VisionX to pnm format |
| vxctops | - convert VisionX image files to Postscript |
| vcp | - make a copy of a VisionX file |
| vdim | - convert between different multidimensional formats |
| vcat | - concatenate a set of VisionX files |
| vtile | - paste an image sequence into a single image |
| vxfile | - Append a VisionX file to the end of a VisionX file |
| vchan | - manipulate multi-channel images |
| vclip | - clip a region of a VisionX file |
| vclipx [vclip] | - clip a region of a VisionX file |
| v3roi | - selects a 3D region of interest(ROI) |
| vflip | - flip or transpose an image about an axis |
| vfix | - change the image format of a VisionX image file |
| vifx | - Scale image data and convert to byte or float format |
| vmag | - magnifies, changes the size of a VisionX image |
| vzmag | - magnify 3D images or image sequences along the z direction |
| vimag | - rescale an image using filtering and interpolation |
| viscale | - Rescales an image (larger) using interpolation |
| vpix | - primitive operations on the pixels of a VisionX image |
| vmath | - compute a primitive mathematical function of the pixels of a VisionX image |
| vembed [vop] | - perform an operation between two images or image sequences |
| vop | - perform an operation between two images or image sequences |
| v3rbody | - Three-dimensional Rigid-Body Transformation |
| v3mip | - 3D image projection and axis transformation |
| v3pad | - perform three-dimensional zero-padding |
| vcapt | - Add a caption to a single byte file |
| Command | Function |
|---|
| vsf | - very general spatiotemporal filter |
| vconv | - Convolve an image with a small matrix |
| vgfilt | - Gaussian filter |
| vmean | - image mean filter |
| vfft | - Fast Fourier Transform (FFT) |
| vedge | - generic edge operator |
| vmorph | - 2D and 3D morphological filter |
| vdist | - distance transform |
| vedist | - euclidean distance transform |
| vbfilt | - Geometric filter function for binary 3D images |
| v3bfill | - fill background of 2D or 3D binary images |
| vwshed | - Watershed Image Segmentation |
| vmedian | - image median filter |
| v3grad | - calculates the 3D gradient of an image sequence |
| vedgedir | - Performs various edge-highlighting operations
|
| v3thin | - thins a binary 3D image to a skeleton line structure |
| v3prune | - Remove short lines from a binary line image |
| v3pol | - convert image set to 3-D Polygons |
| vhisteq | - histogram equalization and other functions |
| vderiche | - Deriche edge operator |
| vsobel | - Sobel edge function |
| vrcross | - Roberts cross edge operator |
| vedgex | - edge operator cleanup by non-maximum suppression, and thresholding with hysteresis |
| vgreg | - register a sequence of images based on the entire image |
| vlreg | - register an image sequence based on parts of the image
|
| Command | Function |
|---|
| v3dtovp | - prints transformation (viewing) angles for vertices. |
| vadjtopol | - converts an adjacency file to a polygon file |
| vadjtover | - converts a vertex file to a adjacency file |
| vcylmap | - maps 3D image file to cylindrical model polygon file |
| vcylmodel | - constructs the cylinder polygon file with specified number of |
| vdmap | - maps the distribution of intensities on the way of ray |
| vlibgen | - compute a library sequence of 3D images from a 3D model |
| vpolcolor | - colors polygon file according to the intensity of the image |
| vpoldiv | - takes VisionX file and divides all polygons inside it into n*n |
| vpolimap | - maps model polygon to an object polygon file given a projection |
| vpolmap | - maps object polygon file to model polygon file given a projection |
| vpoltoadj | - converts a polygon file to an adjacency file |
| vpoltosph | - maps object polygons file to a sphere of radius 1 |
| vpoltover | - converts a polygon file to a vertex file |
| vsphtopln | - does mapping of the hemisphere to a plane in specified direction |
| vvertoadj | - converts a vertex file to a adjacency file |
| vvertoang | - prints transformation (viewing) angles for given vertices. |
| vvertopol | - converts a vertex file to a polygon file |
| Command | Function |
|---|
| v3fft | - 3D Fast Fourier Transform (FFT) |
| v3grow | - 3D region growing |
| vadetect | - detects attached nodules from a whole lung CT scans. |
| vairdist | - computes the distance from the candidate center to |
| vairmap | - maps image file containing airway to cylindrical model polygon file |
| vairmatch | - matches airway segment across scan pair |
| vairmea | - measures an airway segment |
| vairseg | - a framework for airway segmentation |
| vamea | - segment the aortic or pulmonary artery surface |
| vancgen | - generate attached nodule candidates from a whole lung CT scan. |
| vapoly | - fit polynomial from tracked aorta centerline points |
| vasize | - estimates the center point and the size of attached nodule candidates |
| vattratio | - computes primary, secondary and total attachment ratios |
| vawlbl | - : airway anatomical labeling |
| vban | - nodule blob analysis |
| vban2d | - Perform nodule analysis using manual 2D markings |
| vban3dm | - Perform volumetric analysis using manual 3D boundary files |
| vban2d | - Perform nodule analysis using manual 2D markings |
| vban3dm | - Perform volumetric analysis using manual 3D boundary files |
| vbgrow | - 3D anisotropic region growing followed by attachment surface |
| vbrlbl | - : airway anatomical labeling |
| vbronch | - identifies bronchial segments |
| vcarina | - carina detection based on airway region |
| vcfconv | - VTK color file converter |
| vcframe | - chest frame of reference transformation vector |
| vchest | - Add, extract, or delete a segmented organ from an organ map |
| vcompact | - computes the compactness measure based on |
| vconstraint | - Extends non-closed boundaries to the edge of the image, with the |
| vcorr | - calculates various template matching metrics. |
| vcylmodel | - constructs the cylinder polygon file with specified number of |
| vdetect | - detect and report potential lung nodule locations |
| vemph | - Calculate the Emphysema Index and generate a 2D coronal projection |
| vfindnod | - find the center and size of a nodule in a high-res image |
| vfitpoly | - fits polynomials from a given VX thinned structure |
| vgan | - nodule group analysis |
| vgrowth | - a graphical interface to vgan |
| vgroup | - a graphical interface to vngrp |
| vgrowth | - a graphical interface to vgan |
| vgsphere | - Spherical model simulator |
| vhistm | - Histogram match two images |
| vhmea | - locate the surface of a cylinder that represents a pulmonary vessel |
| videtect | - detects isolated nodules from a whole lung CT scans. |
| vincgen | - generate isolated nodule candidates from a whole lung CT scan. |
| visize | - estimates the resampled isolated nodule candidate center point. |
| vlan | - Front end for VisionX lung analysis |
| vlngwind | - return a tight bounding box around the input ROI |
| vloggen | - generates blob-like candidates from an image using multiscale |
| vlogratio | - computes the ratio of positive to negative LOG response |
| vlogtype | - classifies nodule candidates into isolated, attached and |
| vlpart | - find cutting planes to separate the two lungs |
| vlrlung | - partition a whole lung mask into two individual masks |
| vncgen | - generate nodule candidates from a whole lung CT scan. |
| vgroup | - a graphical interface to vngrp |
| vngrp | - Nodule group management utility (1.03) |
| vnoddisp | - Display the results of nodule detection on a 2D coronal projection |
| vnodule | - Nodule Segmentation Tool |
| vodconv | - organ definition converter |
| vplfit | - VisionX program for segmenting the juxtapleural pulmonary nodules |
| vpsdist | - computes the distance from the candidate center |
| vpsgen | - generate suspicious pleural surface voxels from a whole lung CT scan. |
| vpyramid | - Reduce (or magnify) an image by a factor of 2^n |
| vrmwall | - Pleural wall removal in thresholded images |
| vrvlbl | - rib and vertebra anatomical labeling |
| vsairw | - segment the trachea and airways |
| vsbone | - segment bone |
| vsborder | - Sets the pixel at the boundary of the image to zero |
| vsfit | - VisionX script for segmenting the juxtapleural pulmonary nodules |
| vslung | - Automated Lung Segmentation of Pulmonary CT scans |
| vstra | - Segment the trachea from the output of vslung |
| vsribs | - segments and labels individual rib bones from a bone image. |
| vssfilt | - sub-solid nodule filter |
| vstra | - Segment the trachea from the output of vslung |
| vstrach | - segment the trachea and airways |
| vsvert | - performs vertebrae segmentation. |
| vsvmclassify | - classify data points using linear SVM classifier |
| vvert | - vertebra segmentation and rib and vertebra anatomical labeling |
| vvesseldet | - discriminates a nodule from a vessel given a 3D structure from |
| vvrtlbl | - performs vertebrae labeling. |
| vvtseg | - performs individual vertebra segmentation. |
| Command | Function |
|---|
| v2connect | - 2d connected component labeling and selection |
| v3embed | - pad input image by zero padding or image embeding. |
| v3op | - perform logical or/and/xor on two input byte images. |
| vautil | - manage jiview annotation files |
| vbndcmp | - compares two regions and computes statistics and generates |
| vbnddist | - compare a boundary with a binary image for partial ground truth |
| vbody | - operates on a VisionX file containing 3D body scan data and |
| vbview | - create visualization images from a (vdview) bookmark |
| vciop | - operations on SIMBA case,image csv files |
| vcolorres | - scale, apply color indexing and 2 images combine into a single colorindex image |
| vcrend | - create visualizations for chest label maps |
| vcsvop | - operations on csv files |
| vcsvtohtml | - Create a HTML formatted table from a csv file |
| vcview | - 3D visualization for chest maps |
| vcvis | - transition from a first to a second image sequence |
| vdcmfix | - Recompute or correct the image packing for a DICOM study |
| vdog | - Difference of Gaussians filter |
| vdown | - downsamples an image |
| vdrawsph | - draw colored circles/spheres at specified locations in an |
| vfitmap | - maps points to polygon surface |
| vfmt | - change image format to VisionX format |
| vhclip | - clip image in HU or scaled intensity values |
| vholes | - operates on a VisionX file containing body scan data. It can find and |
| vhwindow | - window a DICOM CT image to a byte image |
| vibbox | - Change the bounding box of a VisionX file |
| vlrevmap | - reverse mapping of sampled coordinates |
| vlsample | - samples intensities along given points |
| vmap | - maps points to object surface |
| vmhdtovx | - Convert mhd format images to VisionX |
| vmholes | - locates holes in a polygon mesh |
| vmpegtovx | - convert mpeg video to VX image sequence |
| vmpix | - show multiple boundaries on a single image |
| vmview | - create multiple rendered images for 3d polygons |
| vnlm | - Nonlocal means filter. |
| vnvedit | - update or query entity files |
| vpclip | - clip a region of a VisionX polygon file |
| vpholes | - create patches to fill holes in a polygon mesh |
| vpixmax | - Find the location of the maximum pixel in an image |
| vppoint | - boundary points converter |
| vpv | - pixel visualization for small byte images |
| vrhist | - histogram plot utility using R |
| vring | - takes a VisionX file and creates planar rings along an axis |
| vsmerge | - transition from a first to a second image sequence |
| vsthick | - Change the slice thickness (interval) of a CT image |
| vstlatovx,vstlavx | - Convert from an ASCII stla file to a vx polygon file |
| vtbbox | - return a tight bounding box around a image ROI |
| vthresh | - Automatic threshold using Otsu's algorithm |
| vtplot | - graphical plot utility using R |
| vvecs | - Compute some statistics for a 2-D graph file |
| vwebbb | - install a boundary file into the SIMBA web system |
| vxftoz | - convert from frame to actual z coordinate in boundary files |
| vxport | - change image format from VisionX to an external format |
| vxroi | - output a mask excluding the input ROI on each axial slice. |
| vxthm | - computes thumbnail images |
| vxtompeg | - create videos from VisionX files |
| Command | Function |
|---|
| vaapadia | - measures pulmonary artery and ascending aorta diameter. |
| vadia | - compute diameters of a triangular mesh model. |
| vaorta | - finds a seed point inside the aortic lumen at carina level |
| vaproj | - Removes aortic and mitral valve calcification. |
| vaseg | - aorta segmentation. |
| vatrk | - tracks the aorta in a ct image |
| vavec | - combines the ascending aorta centerpoints |
| vbmd | - vertebral body closed surface segmentation and BMD measurements |
| vbmdm | - measure bone mineral density (BMD) |
| vbrden | - : compute breast density |
| vbrden | - : compute breast density |
| vbreast | - : segment the whole breast |
| vbrstdg | - : perform measurement of breast density and gynecomastia |
| vchull | - calculates the 3D convex hull |
| vclav | - clavicle segmentation |
| vclavicle | - clavicle segmentation |
| vctnodata | - segments the outside region on a CT scan
|
| vctselect | - extract simple intensity features from CT images |
| vdiaplot | - plot the aorta profile. |
| vdirf | - directional mean or median smoothing filter. |
| vdirmask | - coronary region segmentation from label map |
| vdirseg | - coronary region directional filtering |
| vdstat | - masked iamge region standard deviation |
| vffat | - constrains pericardial fat based on heart region. |
| vhbase | - projects the heart region down below diaphragm. |
| vhbchk | - eliminate heart base over-segmentation |
| vhcont | - constrains the heart region with other organs. |
| vhcvt | - converts a sagittal map to an axial map. |
| vhfat | - segments the pericardial fat region. |
| vhrtf | - removes bony structures from CAC candidates. |
| vhtop | - estimates the endpoints of pulmonary vessel above heart. |
| vhtrk | - models the centerline points of the pulmonary vessel above heart. |
| vinterp | - interpolates from surrounding values into a region of interest. |
| vlsdev | - computes the standard deviation in local labeled regions of an image. |
| vndetx | - select high probability candidate nodules |
| vnfat | - noise aware fat segmentation of a CT image |
| vofftov3d | - converts a text file to V3D format. |
| vparvox | - smooth the edges of a pre-labeled image for skin segmentation |
| vpbreast | - : determine the posterior breast boundary by tracking muslce front |
| vpixloc | - outputs the non-zeros pixel locations of a byte image. |
| vppv | - find ascending aorta and pulmonary artery ending location |
| vpvhrt | - estimates location of the pulmonary vessel above heart. |
| vrbreast | - region growing of pectoral muscles. |
| vsbreast | - rule-based refinement of the pectoral muscles. |
| vsfas | - segments fat, skin, and reconstruction boundary of the body |
| vskinb | - locate the skin and reconstruction boundary of a CT image |
| vster | - locates the sternum from a bone map. |
| vstern | - sternum segmentation |
| vsternum | - clavicle segmentation |
| vsterrefine | - sternum segmentation, refine the sternum segmentation. |
| vsterseed | - sternum segmentation, segment the initial seed cross section. |
| vstertrack | - sternum segmentation, track cross sections vertically. |
| vstnm | - sternum segmentation |
| vvbreast | - estimate the vertical extents of the breast. |
| vveccom | - combines vector files for aorta, combines and breaks into segments. |
| vvectrku | - post-processes the ascending aorta centerpoints. |
| vvtbd | - performs vertebral body segmentation. |
| vvtbdsf | - performs closed surface segmentation of vertebral body |
| vxlpa | - computes the lung profile, and critical locations |
| vxmedian | - comptues pseudo-median 3x3x3 filter to a 3 dimensional image. |
| vxtrunk | - repairs truncated binary images after morphological filtering. |
| vzcopy | - copy the specified axial slice to all slices inferior to it. |
| vzpstat | - computes slice-by-slice image statistics
|