image thumbnail

updated 17 days ago

Tools for 2-D Tomographic Reconstruction by Ligong Han

Ligong Han

Tools for nonlinear filters & 2-D tomographic reconstruction (signal processing, image processing, reconstruction)

anisodiff(u, n_iter, tao, lambda, option)

bilateral_filter(u, n_iter, gn, lambda_s, lambda_r, option)

bpf(f, sf, BL, BH)

image thumbnail

updated 17 days ago

Ball Collision Simulation by Ligong Han

Ligong Han

This is a simple physics engine for simulating sphere collision. (simulation, demo, physics)

IdealGasSimulation

ball_collision(balls,ball_pos,ball_v,varargin)

demo.m

image thumbnail

updated 18 days ago

Environment Modeling Based on Multiple Ultrasonic Sensors by Ligong Han

Ligong Han

A simulation of environment modeling algorithm based on comparison of adjacent distances (simulation, gui, modeling)

DouglasPeucker(PointList, epsilon, showdata)

distsensormodel(ds,theta,a)

distsensorrobot

image thumbnail

updated 21 days ago

Compute Induced Electric Field by Ligong Han

Ligong Han

Calculate the induced electric field using the integral expression. (physics, engineering, pde)

BvP_pde(c)

CurlPoly(polychain,x,y)

CurlRightTri(pt,sidelength)

image thumbnail

updated 22 days ago

Ramer-Douglas-Peucker algorithm demo by Ligong Han

Ligong Han

A demo of Ramer-Douglas-Peucker algorithm. (demo, signal processing)

DouglasPeucker(PointList, epsilon, showdata)

RDP_GUI

demo.m

image thumbnail

updated 22 days ago

Resistance Calculator by Ligong Han

Ligong Han

An equivalent resistance calculator for an arbitrary resistor network (circuit, gui)

bfs_visited(ugraph, startNode)

mytreeplot(p,name)

resistance_calculator(netMatrix,terminals)

image thumbnail

updated 22 days ago

A simple BLAST algorithm by Ligong Han

Ligong Han

A simple BLAST algorithm based on a simple dynamic programming strategy. (bioinformatics algori...)

myblast(seq1,seq2,pmv)

myblast_tree(seq1,seq2,pmv)

myblast_vtree(seq1,seq2,pmv)

image thumbnail

updated 22 days ago

Robot Game by Ligong Han

Ligong Han

An implementation of the UCB E7 Robot Tournament (gui, game)

robostrategy_follow(env,mem)

robostrategy_na(env,mem)

robostrategy_rand(~,mem)

image thumbnail

updated 22 days ago

Birthday Cake by Ligong Han

Ligong Han

Draw a birthday cake with candles and best wishes. (gui, game)

HappyBirthday(name_cell,n_age,words)

LatinAlphabet(k)

Demo.m

image thumbnail

updated 22 days ago

Color Distribution by Ligong Han

Ligong Han

Visualization of distribution in RGB or HSV space. (image processing, color space)

hsv_distribution(im,amp)

rgb_distribution(im,plotopt,amp)

image thumbnail

updated 11 months ago

halftone by Ligong Han

Ligong Han

converts a normal image to halftone image (image processing)

halftone_color(im,maxheight,a,b)

myHalftone(im)

myHalftone2(im,maxheight,a)

image thumbnail

updated 1 year ago

Hieroglyphs by Ligong Han

Ligong Han

Latin alphabet to Egyptian hieroglyphs Translator (gui, demo)

cartouche(mpic,linewidth)

hieroglyphs_with_cartouche(str,nl)

latin2hieroglyph(str,nl,showim)

Contact us