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University of Twente

Active since 2014

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Create surface or mesh from the point cloud of the surface of a color volume in CIELAB
I would like to be able to calculate the coverage of color spaces by other color spaces or display gamuts in CIELAB, so with col...

9 years ago | 0 answers | 1

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Question


vectorized computation in if statement not working in code for RGB to XYZ to xyY and L*a*b* code
I've written the following code to go from RGB to XYZ to xyY and L*a*b* for a predefined color depth (N), gamma value (Gamma) an...

10 years ago | 2 answers | 0

2

answers

Question


if in while loop not working - write combinations with unique proportions from input matrix to new matrix
I want to add the RGB-combinations (row in matrix P) with unique proportions (gcd=1) as a new row at the bottom of matrix Q. T...

10 years ago | 0 answers | 0

0

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Answered
Calculate intersection (overlapping area) of two polygons (of which one a 35 sided irregular polygon) without the use of polybool function
Fully solved now: X = xlsread('pointerdata.xlsx','specloc','B2:B323'); Y = xlsread('pointerdata.xlsx','specloc',...

10 years ago | 0

Question


Calculate intersection (overlapping area) of two polygons (of which one a 35 sided irregular polygon) without the use of polybool function
I would like to calculate the coverage of the Pointer's gamut by any color space or display gamut in both the CIE 1931 xy chroma...

10 years ago | 2 answers | 0

2

answers