Median - nanoCAD - 23

General Information
- Introduction
- System Requirements
- Program Installation
- Program Registration
- Launch of nanoCAD
- Help System
- Exit from nanoCAD
- Trademarks
nanoCAD User Interface
- Working with Commands
- User Interface
- Interface. The nanoCAD Button
- Quick Access Toolbar
- Interface. Ribbon
- Interface. Main Menu
- Interface. Toolbars
- Interface. Drawing Window
- Interface. Context Menu
- Interface. Properties Bar
- Command Line
- Status Bar
- Restore UI State
- Managing Interface Elements
- Application Look
Working With Documents
- Creation of New Document
  - New Document Creation
  - Template Usage
- Saving a Document
- Export
  - Exports
  - Integration with CAE Fidesys
- CAD Standards
- Utilities
- Work with Documents
- Opening a Document
- Drawing Properties
- Closing a Document
- Import
- Import PDF
- Importing PDF Underlay Data
- Create Transmittal Package
- File Explorer
- Drawing Comparison
Tuning nanoCAD
- Transferring user interface settings
- Tuning program parameters
- Graphic subsystem settings
- Customize User Interface
- Migration of settings from previous versions
- Drawing units
- Scale List
- Symbol scale and measurement scale
- System Variable Monitor
Coordinate Systems
- User Coordinate System 16000
- Coordinate system
- Aligning UCS to an Object
- New Origin for UCS
- UCS View
- New Origin and Rotation Angle for UCS
- Changing direction of Z axis
- Defining a new UCS by 3 points
- Rotating UCS around X, Y or Z axes
- Dynamic UCS
Precision tools
- Precision tools
- Precision Tools
- 2D Constraints
Graphic Display Management
- 3D Navigation
- Order of objects
- Control the Display of Objects (Isolation)
- Viewports of Model Space
  - Viewport of Model Space
  - Managing viewports from the command line
- Display modes
- Setting of the orthographic and isometric views
- Managing the display of annottaive objects
- Visual styles
- Managing display of line weight on the screen
- Managing named views
- Isodraft
- Drawing regeneration
Objects’ Properties
- Line Types
  - Line Type
  - Line type Editor
- “Properties” bar
- Layers
  - Tools to work with layers
- Layers Dialog Box
- Layer previous
- Objects’ Property
- Drawing Explorer
- Select Color Dialog Box
- Managing the Transparency of Object
Geometric objects
- Construction and reference geometry
  - Point
  - Infinite Lines
- Linear Objects
- Curved Objects
- Geometric object
- Size and style of points
Editing Objects
- Selection of objects
- Ways to edit objects
- Commands to edit geometric object
- Commands to edit objects
  - Commands to Edit and Replicate Objects
  - Erase
  - Copy
  - Mirror
  - Offset
  - Array
  - 3D Array
  - Delete duplicates
  - Move
  - Rotate
  - Scale
  - Stretch
  - Align
  - Distributing copies
  - Divide
  - Measure
  - Chamfer
  - Fillet
  - Explode
  - Explode all nanoCAD objects
- Editing object
Creating and editing complex objects
- Blocks
  - Block
- Proxy Objects
- External references control
- Underlays
  - Underlay
  - Insert Underlay
- Show boundary
- Groups of objects
- Insert External Reference
- Edit references
- Exploding a block reference
- Hyperlinks
Working with raster images
- Create new image and rasterize objects
- Displaying quality of raster images
- Correcting raster image geometry
- Color correction
- Filtering color raster images
- Color reducing
- Monochrome filtering
- Raster drawing
- Digitizing raster data (vectorization)
- Working with raster image
- Insert raster image
- Separate Raster Image
- Embed Raster Image
- Image settings
- Selecting data in raster images
- Separation by type and size
- Rasterization
Execution of Drawings commands
- The Filling and Hatch Commands
  - The Filling and Hatch command
  - Gradient fill
  - Fast Hatch
  - Fast Gradient
  - Modify Hatched Areas
- Work with Text
  - Work with Texts
  - Text
  - Multiline Text
  - Background Mask for Multiline Text
  - Editing Text
  - Justification of the Text Objects
  - Editing the content of the text objects
  - Creating a text style
  - Spellchecker
  - Find and Replace Text
  - Convert Text to Multiline Text
  - Justify Text
  - Text Fit
  - Explode text
  - Change Text Case
  - Quick Text mode
  - Field
  - Update Field
  - Edit Field
  - Convert Field to Text
- Dimensioning
  - Dimensionings
  - Dimensioning with a single command
  - Ordinate dimensioning
  - Group dimensioning
  - Base dimensioning
  - Chain dimensioning
  - Radial dimensioning
  - Big radius dimensioning
  - Horizontal, vertical and aligned dimensioning
  - Diameter dimensioning
  - Angular dimensions
  - Arc length dimensioning
- Dimensions editing
  - Dimension editing
  - Oblique dimension
  - Break and Restore dimensions
- Dimension styles
  - Dimension style
  - Modify a dimension style
- Multileader
  - Multileaders
  - Removing leader lines from the multileader
  - Adding leader lines to the multileader
  - Aligning multileaders
  - Collecting multileaders
  - Multileader Style Manager
- Notes
  - Mechanical note
  - Construction note
  - Comb leader note
  - Section note
  - Note for multilayered constructions
  - Node note
  - Linear aligned note
  - Chain note
  - Editing the leaders
  - Advanced grips for design elements
- Tables
  - Table
  - Editing tables on the drawing
  - Interface of the Table Editor Dialog
  - Cell Properties dialog
  - Editing the Size of Rows and Columns
  - Import, Export from MS Excel
  - Page Division
  - Convert tables
  - Expression builder
  - Report creation
  - Grouping and merging cells
  - Insert material
- .dwg Tables
  - Insert .dwg table
  - Table Styles .dwg
- Getting Inquiry
  - Distance
  - Point Coordinates
  - Cumulative Length
  - Cumulative Area
  - List
  - Inquiry
  - Mass Properties
  - Set Variable
- Features of the design elements
  - The Edit Command
  - The DDEdit Command
  - The FEdit Command
  - The In Place Edit Command
  - Parameters Redefinition
  - Regenerate
- Shape
- Topographic Hatches
- Boundary
- Region
- Solid
- Wipeout
- Revision Cloud
- Calculator
- Notepad
3D Modeling and Visualisation
- Surfaces
  - Box
  - Wedge
  - Cone
  - Sphere
  - Torus
  - Pyramid
  - Dish
  - Dome
  - Mesh
  - 3D Mesh
  - 3D Face
- Light Sources
- Materials
- Surface
- 3D-Component Features
Tool Palettes
- Tool Palette
Point Clouds
- Point Clouds Display Settings
- Information
  - Point Cloud Info
  - Point info
- Point Cloud
- Import of Point Clouds
- Export of Point Clouds
- Extract from View
- Create a new Cloud Based on Clipping
- Clip Point Clouds by 2 Points of Rectangle
- Clip Point Clouds by 3 Points of Rectangle
- Clip Point Clouds by Fence
- Clip Undo
- Reset All Clips
- Point Clouds Unrestricted Section
- Point Cloud Horizontal Section
- Point Cloud Vertical Section
Topoplan module
- Creating surfaces
- Tools to work with surfaces
- Tools to work with relief elements
- Texturing and Calculation
- Import and export
- Importing Geo-linked Rasters
- Mesh Seal Holes
- 2D Slope
- Converting to Meshes or 3D Faces
- 3D Slope
- Create Geopoints
- Adding Edge
- Recalculation of Coordinates by EPSG Codes
- Search for Key Lines on the Surface
- Export Geopoints
- Mesh Simplification
- Topoplan
The Component Layout and Plot Drawing
- Work with Layouts
- Viewports
- Create a polygonal viewport
  - Create a viewport by object
  - Set show boundary for a viewport
- Document Plot
- Model space and paper space
EDS
- EDSs
Sheet Set
- Sheet Set Manager Functional Bar
- Sheet Set Properties
  - Sheet set property
  - Sheet set custom properties
- Blocks in the Sheet Sets
- Sheet sets
- Create Sheet Set
- Open Sheet Set
- Actions on sheet set and its elements
Command Scripts and Extensions
- Software Extensions
- Command scripts
- Script Editor
- Run from Command Lline
- Mechanica Module
- Construction Module
Messages
- Save changes?
- Saving in demo mode
- Switch it to 3D render mode
Version 23
- Exporting Cloud Data to a Database
- Copying Objects and Creating a Block by Dragging with the Right Mouse Button
- External References Control (Classic Version)
- Hide All Features
- Add Measurement File
- Invert Clip
- Copy with Base Point
- Isolate Feature
- Path Array
- Associative Arrays
- Setting Clip
- Copy OLE-link
- Binding and Embedding OLE-Objects
- Detrmining the Diameter
- Creating Marker Styles of Geopoints
- Paste Special
- Determining the Radius
- Paste to Original Coordinates
- 3D Module
- Batch File Processing
- Explode Geometry
- Hide Frames
- Create Geopoints Group Manually
- Create Layouts by Frames
- Overriding Layer for New Hatches and Fills (HPLAYER)
- Save to Measurement Archive
- Edit Marker Style of Geopoints
- Creating a New Document by Template
- Cut
- Align the Viewport Objects
- Open OLE-Object
- Clip Clouds by Cylinder
- Update All OLE-Links
- Visual Styles Editor
- Isolate All Features
- Geopoint Object
- Paste as Raster
- Delete frames
- Hide Feature
- Paste as Block
- Save as Geounderlay
- Reset Block
- Transformation to Default Coordinates
- Using Drawing Explorer to Work with Groups
- Conventional Signs
- Clip Map Underlay
- Editing Properties of Geopoint Groups
- Selection of Overlaid Objects
- Point Clouds Data Formats
- Configuring Connections to Database
- Object 3D Snap
- Unload Map Underlay
- Clip Clouds by Sphere
- Paste
- Recalculation of Point Cloud Coordinates
- Arc Text
- Show All Features
- Feature Isolation Reset
- Edit Polyline Segments
- Create View Frames
- Load map underlay
- Creating Geopoint Groups by Original Description
- Import Cloud Data from DBMS
- Modular Program Configuration
- Isolate Features
- Edit Label Styles of Geopoints
- Offset of a 3D-Polyline
- Recalculation of point cloud coordicates
- Insert Map Underlay
- Float Document Window
- Creating Commands from Downloadable Applications and Command Scripts
- Copying a Clip to the Selected View
- Hatch Dialog Box
- Measurement Archive
- Create Layer
- Insert OLE-Object
- Creating Customized Library of Conventional Signs
- Attach GeoUnderlay
- Bounding Prism by Selected Object
- 3D Block Editor
- Import of KML/KMZ files
- Import measurements
- Updating Links of OLE-Objects
- Rectangular Array
- New Topoplan
- Work with DBMS-Based Point Cloud Storage
- Polar Array
- Edit Array
- Creating Label Styles of Geopoints
- Developer’s Guide Database
- Distributing Objects by Layer
- Arrays
- Copying and Insertion of Objects Using Clipboard
- Setting of the Show Boundary for a Raster Images
- Groups of Object

Download as PDF

Median

Ribbon: Raster– Filters> Average

Menu: Raster – Filters > Median…

Command line: MEDIANER

This functionality is available only in the Raster module.

Averaging filtering suppresses noise in the image by analyzing all pixels within a given radius and assigning the median value of the analyzed pixels characteristics to the central pixel. As a result, the color and brightness of the pixels are averaged.
1. Select the images on the screen to be processed.
2. Run the command.
3. Specify the Radius value in the range from 1 to 5. This value determines the radius of the neighborhood (in pixels) within which the filter will analyze color values.
4. To start filtering, select Apply.

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