VisionX V4    Subject Index Ordered Index General Info. Home Image Utilities VisionX V4

The first set of commands allows subregions of images to selectedr. The second set permits global image size tranformations.

Command Function: Image selection and construction
vcp Make a copy of a VisionX file
vcat Concatenate a set of VisionX files
(for construction of 3D images and image sequences)
vxfile Append a VisionX file to the end of a VisionX file
(like vcat but appends to an existing file)
vdim Convert between different multidimensional formats
vtile Paste an image sequence into a single image
(useful for presentations of 3D images and image sequences)
vclip Clip a consecutive subregion of a VisionX file
(except channels which can be extracted by vchan below)
vclipx Clip an image subregion using aonther image as the clipping template
v3roi Select a 3D region of interest(ROI). This is a more user convenient form of vclip specifically for ROI selection
vchan manipulate multi-channel images: select channels, construct a multi-channel image, complex number transformations
vflip Flip or transpose an image about an axis
vfix Change the image format (pixel type) of a VisionX image file
vifx Scale image data and convert to byte or float format
v3pad Perform three-dimensional zero-padding
Command Function: Image Modification
vimag Image size change (2D or 3D), reference implementation
viscale Image size change magnification (2D or 3D), reference implementation
vmag Magnifies, changes the size of a VisionX image (2D)
vzmag Magnifies, changes the Z size of a VisionX image (D3)
vpix Primitive operations on the pixels of a VisionX image
vmath Primitive mathematical functions on pixels
vop Perform an operation between two images or image sequences
vembed Like vop but for different size images, includes a merge operation
v3rbody Three-dimensional Rigid-Body Transformation
v3mip Performs interpolation, transformation to different views and projections of input 3D image