Tutorial Examples

Step by step examples of using Lispix.

Conventions used in the documentation.

Conventions used in the Lispix program.

Image files:  what Lispix reads,  JPEG and GIF discussion

Image shift measurements

Koala example Display a demo image using the .Samples & info Tool.  (No need to browse for image or set Lispix directories).

Lispix directories You need to read this to save images, or to open more than one image at a time.

Locating demo images using R menu.  These image are in the Lispix folder /lx-images.

Changing image name.

Zooming and scrolling.

"Squarifying" an image.  How to crop an image.  Select a square portion of an image for use with the FFT.

Linked zooming and scrolling Zoom and scroll three images simultaneously, also with navigator.

Histogram - Plot in Lispix, save and import to Excel.

Flatten image background to permit contrast enhancment over the entire image.  (Background subtraction).

Rescale Rutile image (a 16 bit image) that appears all black.  Older Trimmed scaling example on Rutile. Enhance Rutile with T1 button.

Profile plot of RGB image.

Measure square grating line spacings using Hough Transform.  Automatic line spacing measurement.

Particle morphological parameters(length, width, etc.) illustration definitions

Particle sizing.  Output to Spreadsheet Tool.  Display maximum caliper diameters.

Particle Sizing - diameter distribution

Manually edit the outline of a particle.

Particle Form Terms:  glossary, form terms1, form terms 2

Spectrum Image (Data Cube Tool):  load and plot derived spectra or plot the Max spectrum alone..

Tracking

Other Examples

In alphabetical order by topic.

Digitize points from a drawing.

Fourier Transform

LISP Code.  Short expressions.  Function defined in a file.

Outliers How to handle out of range data in images and data cubes.