Raster
Objects and Hybrid Graphics
Raster
Object Selection enables you to select
raster lines, arcs, circles using tools
similar to those for vector selection
(selecting by picking, window, polygon,
fence, etc.).
Now this technology has been improved
even more. A raster object selected by
any object method, now has "grips",
which allows you to modify its
configuration, and it has a set of
modifiable properties similar to those
of vector objects - line style, width,
etc. Prior to the latest RxSpotlight for
Windows version, only vector objects had
such properties. Now the program treats
raster and vector graphics in the same
way – for true “hybrid” graphics.
Unlimited
Workspace
The
RxSpotlight for Windows workspace used
to represent a set of raster files and a
vector drawing linked through the
file-workspace, containing a set of
references. Now you can create a
workspace as an integrated file
containing both raster and vector
objects. In the new version the
workspace "is unlimited"- a raster image
of any size can be always inserted into
the current workspace. All RxSpotlight
for Windows objects have a Z-value
(Elevation) and a sequence order. The
capability of saving a RxSpotlight for
Windows workspace to the *.DWG format
preserves this data. RxSpotlight for
Windows uses a modern multi-document
(MDI) interface that allows you to work
with several workspaces simultaneously.
Working
with color and grayscale raster images
You can
crop color and grayscale raster images,
change their resolution and scale,
deskew them, and eliminate linear and
nonlinear deformations using the
calibration procedure. You can change
brightness, contrast, hue and
saturation, and adjust the color gamut
of an image using a histogram, improve
image quality, or apply a set of color
filters (Blur, Unsharp Mask, Median).
You can draw on these images and create
raster objects by rasterizing vector
objects to color raster, and merge
monochrome raster images with color
ones. The new versions now have
functions that before were only
applicable to monochrome raster images:
for example, tracing (semi-automatic
interactive raster-to-vector conversion)
color and grayscale images.
New
capabilities of semi-automatic
raster-to-vector conversion (tracing)
In addition
to simple graphic object tracing the new
version can now trace raster shapes that
correspond to vector templates. You just
need to select a raster shape, and the
program will try to recognize it and
match it to an appropriate vector object
- a sample from the loaded library -
symbolic notations on scanned electrical
circuits and process charts, maps, etc.
A significant enhancement to the
polyline tracing is the new
auto-detection of direction at
intersections.. If you have not chosen a
direction during a specified waiting
interval, the program will continue
tracing in the automatically defined
direction by itself.
Automatic
raster-to-vector conversion
Improved
algorithms for automatic
raster-to-vector conversion allow
converting scanned drawings to CAD-files
one by one or in a batch mode, even
overnight. The improved conversion
options allow precise tuning to achieve
the most accurate vector representation
of source files. The resulting drawings
consist of lines, polylines, arcs,
circles, texts and shapes (blocks). Line
styles, widths, text height, hatch
styles are preserved. RxSpotlight now
provides automatic conversion of raster
shapes to specified vector samples.
Built-in OCR recognizes text strings on
the drawings.
Vector
enhancement tools
RxSpotlight
for Windows has a comprehensive set of
tuning tools for autocorrection of
vectors obtained after raster-to-vector
conversion, specialized functions for
editing vectors - for example, merging a
group of vectors to the object of a
given type (some segments to an arc or
circle), cropping, extension, etc.
One very powerful tool is Vector Object
Search and Replace, which works on
vectors (i.e. CAD-files). For example,
it is possible to find and replace with
standard symbols all fasteners on a
mechanical drawing or all windows and
doors on a floor plan, etc.
Flexible
User Interface
Most other raster-to-vector converters
have a complex user interface with a
frightening number of buttons and
toolbars, but with no possibility to
create your own working environment by
altering the layout or by removing
unnecessary commands and buttons. In the
new RxSpotlight for Windows, you can
drag using the mouse, lists & menu
items, arranging your own toolbars
RxSpotlight
Version Comparison Sheet:
|
|
RxSpotlight Edit
|
RxSpotlight
Pro
|
|
Enhancing and
editing
|
|
Color filters:
blur; unsharp mask;
median. |
Yes |
Yes |
|
Monochrome filters:
speckle remover;
hole remover;
thickening; raster
images thinning;
smoothing;
inversion; contour. |
Yes |
Yes |
|
Monochrome filter:
line breaks filling. |
No
|
No
|
|
Deskewing; 4-point
correction; changing
size and resampling;
cropping; rotating;
mirroring. |
Yes |
Yes |
|
Autocorrecting
images. Drawing on
raster mode;
rasterization of
vector objects on
color, monochrome,
and grayscale
images; merging
color, monochrome,
and grayscale
images; monochrome
and color
floodfilling. |
Yes |
Yes |
|
Calibration
|
Yes |
Yes |
|
Additional features
for processing color
images
Adaptive and manual
Binarization, color
separation. Color
reduction, Image
Classifier, Gamma
Correction |
Yes |
Yes |
|
Segmentation
|
No
|
No
|
|
Selecting raster
data
|
|
By picking (with
automatic definition
of object type);
within window or
polygon; by crossing
rectangle, polygon
or fence, etc. |
Yes |
Yes |
|
Raster symbols
selection (on
monochrome images). |
Yes |
Yes |
|
WiseObject selection |
No
|
Yes |
|
Editing raster and
vector data
|
Yes |
Yes |
|
Vector editor
|
|
Drawing points,
lines, circles,
arcs, polylines,
rectangles with
various line types
and thickness; text
and multiline text;
named blocks;
customized arrows
and floodfilling
forms. Creating
Chamber and Fillet.
Measure tool. |
Yes |
Yes |
|
Editing polylines. |
Yes |
Yes |
|
Snap to raster and
vector. Polar snap,
orthogonal drawing,
snap to grid. |
Yes |
Yes |
|
Interactive
vectorization
(tracing)
|
|
Tracing raster
polylines. Auto
detect the direction
of polyline tracing. |
Yes |
Yes |
|
Tracing raster
lines, arcs,
circles, polylines,
outlines, hatches on
monochrome,
grayscale or color
images. |
Yes |
Yes |
|
Tracing symbols (on
monochrome images) |
Yes |
Yes |
|
Automatic
vectorization
|
No
|
Yes |
|
Raster-to-boundary
Automatic conversion
|
No
|
No
|
|
Text recognition
|
No
|
Yes |
|
External OCR support
|
No
|
Yes |
|
Correcting vector
objects
|
|
Automatic
correction:
restoring of
intersections,
aligning, joining
fragments, removing
low sized vector
objects. |
No
|
Yes |
|
Interactive
correction: joining
fragments to line,
arc, circle,
polyline. Correction
of recognized texts. |
No
|
Yes |
|
Vector Polyline
correction |
No
|
No
|
|
Automation
|
|
Batch and Script
Studio; DDE; |
Yes |
Yes |
|
Open Architecture |
No
|
Yes |
|
Direct support of
Contex,
Vidar,
Calcomp and
Twain scanners
|
Yes |
Yes |
|