image thumbnail

updated 11 years ago

plot_square by Alister Fong

Alister Fong (view profile)

Produces coordinates of a square for matrix usage. (image generation, square generate image...)

plot_square(centerX,centerY,radius,varargin)

image thumbnail

updated 11 years ago

Find Polynomial Intersections by Alister Fong

Alister Fong (view profile)

Find the intersections between 2 or more polynomials. (polynomial, intersection, solve)

...

test_solve_polynomials

image thumbnail

updated 11 years ago

Sort Pixel Coordinates by Alister Fong

Alister Fong (view profile)

Sorts border pixels of a closed shape in a clockwise or anti-clockwise manner. (image analysis, pixel coordinates sor...)

place_values(XY,assigned_values,Img)

sort_coord_pixel(coord,direction,varargin)

test_sort_coord

image thumbnail

updated 11 years ago

Pixel Island Width Approximation by Alister Fong

Alister Fong (view profile)

Estimates the width of an island of pixels. (image analysis, width approximation i...)

determine_approx_width(varargin)

get_values(XY,Img)

place_values(XY,assigned_values,Img)

image thumbnail

updated 11 years ago

Minimum Distance Calculations Between 2 Groups of Pixels by Alister Fong

Alister Fong (view profile)

Calculates the minimum distance between 2 groups of pixels and returns the distance and pixel ... (measurements, groups pixels image p..., 2d)

calculate_min_distance(edge1,edge2,varargin)

euclidean_distance(Coord1,Coord2)

test_calculate_min_distance

image thumbnail

updated 11 years ago

Skeleton Intersection Detection by Alister Fong

Alister Fong (view profile)

Detects the intersection points of a skeleton image. (morphology, segmentation, skeleton thinning pro...)

euclidean_distance(Coord1,Coord2)

find_skel_intersection(input_skeleton_image,varargin)

sortclasses(given_inputs, separation_distance, connectivi...

image thumbnail

updated 11 years ago

Thresholding Grayscale Image by Alister Fong

Alister Fong (view profile)

Thresholds the given grayscale image. (gui, display, annotation)

threshold(varargin)

threshold_grayscale_image(original_image,min_threshold,ma...

image thumbnail

updated 11 years ago

Coordinate Rotation by Alister Fong

Alister Fong (view profile)

Rotates the given coordinates about a given center. (annotation, customization, rotation)

rotation(input_XY,center,anti_clockwise_angle,varargin)

test_rotation

contents.m

image thumbnail

updated 11 years ago

plot_line.m by Alister Fong

Alister Fong (view profile)

Produces coordinates for drawing a straight line. (annotation, customization, line)

plot_line(X,Y,Gradient,...

image thumbnail

updated 11 years ago

plot_circle.m by Alister Fong

Alister Fong (view profile)

Produces coordinates that denote a circle. (image generation, circle, plot)

plot_circle(X,Y,Radius,varargin)

image thumbnail

updated 11 years ago

Threshold islands by Alister Fong

Alister Fong (view profile)

Deletes islands below a given size. (morphology, segmentation, threshold islands ima...)

island_threshold(input_image,threshold_island_size)

test_island_threshold

image thumbnail

updated 11 years ago

Finishing Beep by Alister Fong

Alister Fong (view profile)

A sound producing program to signify the end of a program. (sound, beep, finish)

finishing_beep(varargin)

image thumbnail

updated 11 years ago

Skeleton Endpoints by Alister Fong

Alister Fong (view profile)

Detects the end points of a skeleton. (morphology, segmentation, skeleton image binary...)

find_skel_ends(input_skeleton_image,varargin)

test_find_skel_ends

image thumbnail

updated 11 years ago

Display_All_Formats.zip by Alister Fong

Alister Fong (view profile)

GUI to display the RGB screens of a selected image file. (gui tools, example, formats)

image thumbnail

updated 11 years ago

detect_boundary.zip by Alister Fong

Alister Fong (view profile)

Detects, sorts and classifies the boundries of multiple objects in a binary image. (image analysis, boundary, sort)

detect_boundary(input_image_small,direction)

display_boundary

larger_to_smaller_image(large_image,pixel_border)

Contact us