software for digital images enchancing, modification and analysis.
Free download:
LeoPicture.zip
LeoPicture.exe
selfextracting winzip file
Content: Introduction Concept File: open accept accept plus paste plus from selection save save as save all delete delete all print print preview lens set default Common operations: brightness contrast saturation sharpness filters scale document landscape fix red eyes image analysis Colorimeter: Color Color of one pixel Color of object Quality control Selection: auto manual show islands gaps expand shrink invert all all plus borders color Size, zoom and deform: rotate mirror zoom deform Color: select grey color fill add pull out label paste Registration: trial version limitations registration
Area selection.
One of the main operation of image handling is a selection of the area(s) belonged to the object to perform modifications in.
Leo Picture software application offers following
opportunities to select objects in digital photo image.
All digital photo image selection operations can de performed only with the active "Selection" tab in controls panel of the software application.
Autoselection This operation principally can not produce 100% satisfactory results for any particular case. The image recognition is part of
artificial intellect problem and not yet solved for general case. LeoPicture software application permits to vary a selection
criteria's to get object in digital photo
by brightness and color changes
so as giving different weights to the deviation from initial point and from neighbor point (Local contrast).
LeoPicture'ssoftware application concept is to supply helpful tools to user to do selection and final
judgment of success.
As a rule if human eye can recognize area as obviously separated from its environment the result of implemented algorithm will be successful from
very first attempt. Following are recommendations to reach satisfactory results in most troubling cases in order increasing of the difficulty:
Rectangle, Ellipse and Pen Show selection Include islands Fill gaps Expand selection Shrink selection Invert selection Select all Get selection as whole image Change color of borders selected area(s)
Just click in the object of digital photo area you want to select and software will mark out area around
this point characterized by color, brightness in the deviations in given range from initial point. Borders of selected area will be
marked with the red by default color. If Ctrl key will be pressed previously selected areas will remain selected and new one will be merged to them. The Alt key will create opposite effect to extract newly selected area from previous area.
Push down one of the buttons "Rectangle", "Ellipse" or "Pen" and select area of corresponding shape
in the picture. Effects of Ctrl and Alt keys will be as described above. With this option a very sophisticated
borders can be created. To return to the autoselection mode all buttons "Rectangle", "Ellipse" and "Pen" buttons must be not active.
Permits to choose to highlight or not border sof selected areas. The option
not to show selection could be valuable after the selection will be done not to distract attention from whole picture when modifications are making.
There is an option to incorporate internal spots (islands) into selected area or not.
There are option to merge selection areas if its borders are closer then a given value.
Click on the "Expand" link will enlarge selected area by one pixel in all directions.
Click on the "Shrink" link will diminish selected area by one pixel in all directions.
Click on the "Invert" link will invert election areas in picture.
Button "Select all" provides an opportunity to select whole picture.
will create new image on the base
of selection and add it as one of
the cadres in LeoPicture software application.
The size of selected image in digital photo will be exact to fit all selected images and not selected areas will have white color.
Click on the link will evoke a color dialog to chose new color
to highlight borders of selected area.
click on picture to enlarge
