• Basic Data and Imagery Input as well as Parameter Setup;
• Map Frame Decoration;
• Data Output;
• 3D Stereo Landscape Display;
• Batch Processing;
• Fundamental Image Processing Functions;
• Automatic Generation of Quality Report;

• Variety of image input/output formats, like TIFF, TGA, BMP, SUN Raster, GeoTIFF, TIFF World, SGI(RGB), JPEG etc
• Convert the DEM in VirtuoZo format into the common formats in BIL, DXF, ASCII, NSDTF and Text(x, y, z) etc.Import the orthoimage files in VirtuoZo into the USGS format

• Full Automatic Inner Orientation;
• Full Automatic Relative Orientation;
• Semi-automatic Absolute Orientation;
• Epipolar Image Generation.

• Breakthrough of traditional photogrammetric orientation steps; establishment of new orientation concept which is suitable for automatic digital image measurements; hundreds of orientation points created in relative orientation automatically. greatly improve the accuracy and reliability. Remove the gross error automatically and add or delete homologous points interactively.
• Result of automatic interior orientation, relative orientation and absolute orientation reaches sub-pixel accuracy (1/12 to 1/10 pixel)
• Creating the epipolar images resampled along original one and kept the geometry of x-direction, as well as epipolar images which stereo model is horizontal.

• Calculation of External Orientation Parameters based on Single Image;
• DEM Input (USGS format);
• DEM Generation based on Imported Vector Contours (DXF format)
• Orthoimage Creation Based on Each Single Image.

• Calculation of Exterior Orientation Elements based on Single Image
• Orthoimage Creation Based on Each Single Image
• Orthoimage generation based on DEM data from the third party.
  

• Pre-processing for Image Matching;
• Image Matching;
• Match result displaying and editing

• High image matching speed up to 200-1000 points/sec. with high reliability, which reaches the highest image matching speed in the world.
• Image matching pre-processing consumedly improves the matching efficiency for the weak areas (less matching reliability).

• DTM and DEM Automatic Extraction (DEM(M))
• DEM Generation Based on Discrete Points Measured Automatically /Semi-automatically (DEM(FC))
• Automatic DEM Connection;
• Automatically Contouring.

• Fast DEM generation with triangle network and methods of moving curved surface;
• Automatic generation of contours and contours annotation.

• DEM generation via TIN generated by features interactively collected in stereo model.
• DEM block edit by block feature matching and other algorithms.
• Manual single point edit or automatic edit along DEM grid.
• Import the existing specified layers of the vector file (*.xyz) to automatically create TIN for DEM generation.
• Load stereo model, collect and edit the features on it to make TIN and then generate DEM

• Several methods of DEM generation, including automatic, semi-automatic and manual operation;
• DEM generation based on map instead of model;
• DEM generation with feature lines to make full use of vector products so as to increase DEM accuracy.
• As a supplement to automatic matching and DEM generation, it makes mixed all of automatic, semi-automatic and manual operation methods possible to make auto-matching technique more practical.
• Direct DEM grid edit based on ground coordinates instead of image coordinates.
• Region matching with ground features improves the process efficiency.

V-Ortho

• Automatic Digital Orthoimage Generation;
• Orthoimage and Contours Overlapping;
• Orthoimage Mosaic;
• Orthoimage Rehabilitation (Orthofix)

• Various options for ortho-image generation, e.g. Nearest, Bilinear and Bicubic ;
• Provide interactive orthoimage mosaic mode with manual selection of mosaic lines, which is suitable for orthoimage mosaic in urban area;
• Provide function of tone smooth transition, both for color image or B/W one.

V-Mapper

• Stereo Digital Mapping (Image Roaming, Measurements with Sub-pixel Accuracy);
• Suitable Interactive Editing and Customizing Symbol Library.

• Multiple 3D input equipments, e.g. handwheels and footdisk (Supresoft), handwheels and footdisk (Mexican), 3D mouse (Ibox/3D Puck) as well as common mouse.
• Stereo observation modes: Reflecting Stereoscope , Flash-shutting stereo viewing systems and polariscope.
• Digital mapping based on stereo image pairs; Loading multiple image pairs simultaneously, which benefit vector data connection between adjacent image pairs.
• Real time superimposition of vector data and stereo models; Loading multiple vector data files as background, which benefits map updating.
• Sub-pixel measurement improves measurement accuracy based on stereo image pairs.
• Symbols defined by users themselves.
• Multiple vector data input/output exchange formats, e.g. DXF etc.

• MicroStation Interface for Stereo Digital Mapping;
• MicroStation Interface for Orthoimage Mapping;

• Seamless interface with MircoStation; Superimposing vector data from MircoStation and stereo models or orthoimages; Interactive operation between VirtuoZo NT and MircoStation.
• Multiple 3D input equipments, e.g. handwheels and footdisk (Supresoft), handwheels and footdisk (Mexican), 3D mouse (Ibox/3D Puck) as well as common mouse.
• Providing full-screen stereo mapping mode
• Stereo observation modes: Reflecting Stereoscope, Flash-shutting stereo viewing systems and polariscope.
• Sub-pixel Measurement Improves Measurement Accuracy based on Stereo Image pairs.

• Orthoimages and Parameters Input;
• Digital Mapping based on Orthoimages.

• Digital mapping based on orthoimages.
• Real time superimposition of vector data onto orthoimage.
• Symbols defined by users themselves.
• Multiple vector data input/output exchange formats, e.g. DXF etc.
• Semi-automatic extraction of linear objects (Roads etc.).

• Images include: SPOT (1A) and Ikonos
• Automatic Relative Orientation and Semi-automatic Absolute Orientation
• Approximate Epipolar Image Creation.
• Automatic DEM generation
• Automatic generation of digital orthoimages;
• Digital Mapping based on Orthoimages;
  
• Digital mapping based on stereo image pairs.

• Real time superimposition of multiple vector files and stereo models;
• Measurements with Sub-pixel Accuracy;
• Multiple Stereo observation mode;
• Image Roaming or Measuring Marks Roaming;

• Process SPOT5 satellite images

• It can fulfill the stereo pair orientation, epipolar re-sampling and image matching of 2.5/5m panchromatic image and 10m stereo pairs.
• It can create DEM and generate orthoimage with high-accuracy, and do the interactive stereo mapping in IGS module.

• Process IKONOS and QuickBird images

• Process IKONOS and QuickBird satellite images

• Process digital metric camera images

• Run the automatic relative orientation, measure control points and absolute orientation directly in the relative orientation interface without the interior orientation process.

• Automatic Relative Orientation and Semi-automatic Absolute Orientation for Close Range Image.
• Epipolar Image Creation of Close Range Images.

• Automatic creation of close range orthoimages.
• Digital mapping based on stereo close range image pairs.

• TIN data creation and processing

• Create TIN with vector data, and export of TIN data. Remove most of the flat triangles and realize seamless connection of TIN data

• Data format transformation.
• Semi-automatic selection of Mosaic lines.
• Arbitrary image mosaic.
• Tone smooth transition both for color images & B/W images.
• Data input/output.

• Seamless mosaic of arbitrary images.

VirtuoZo AAT
(V-AATM + PATB)

• Data Input and Output;
• Automatic Inner Orientation;
• Automatic Point Selection and Transfer;
• Automatic Model Connection and Net Formation;
• Automatic Gross Error Detection and Deletion;
• Interactive Editing (Change, Delete and Add Points)
• Integrated with PATB, A Bundle Block Adjustment Software;
• Connection of Adjacent Blocks;
• Triangulation with Cross Strips.

• Full automatic inner orientation with mask image matching technique; Automatic recognition of fiducial marks;Batch processing for the whole block; Processing time less than 1 minute per image.
• Automatic selection and transfer of control points as well as automatic gross error detection with small number of tie points between strips measured interactively.
• Semi-automatic measurement of control points and position prediction.
• Seamless interface with PATB; Full compatible data exchange format; Simultaneous adjustment with GPS data on board as well as data from different cameras using PATB.
• Automatic generation of parameter files for every stereo model in the whole block.