Problems

1 – 14 of 14

Problem Title Likes Solvers Difficulty

Problem 1368. Create an 8-color version of an image

Created by: Matthew Eicholtz

Tags indexing, matrix manipulation, image processing

Problem 2195. Sum of the pixel values for the blue color

Created by: Inigo San Aniceto

Tags image processing

Problem 1186. 2D - Mean Filter

Created by: Michael A.

Tags 2d mean filter

Problem 540. Convert hex color specification to MATLAB RGB

Created by: Ned Gulley

Tags conversion, color, html

245

Problem 1948. Convert this color - RGB Vector to Hex String

Created by: Shaun VanWeelden

Tags conversion, color, html

133

Problem 42612. Convert ColorSpec string to RGB triplet

Created by: Matthew Eicholtz

Tags vectors, strings, matlab

Problem 1683. Create different color vectors.

Created by: Chris

Tags color vectors

Problem 818. Change a specific color in an image

Created by: Matthew Eicholtz

Tags indexing, matrix manipulation, image processing

Problem 839. Compute the dilation of a binary image

Created by: Cris Luengo

Tags image processing, image analysis, mathematical morphology

Problem 42613. Convert RGB triplet to ColorSpec string

Created by: Matthew Eicholtz

Tags vectors, strings, matlab

Problem 42849. RGB to CMYK

Created by: Daniel Pereira

Tags conversion, color, rgb

129

Problem 626. Make blocks of color

Created by: Doug Hull

Tags ml101

Problem 852. Index of neighbor pixel with steepest gradient

Created by: Wolfgang Schwanghart

Tags image processing, terrain analysis, linear indexing

Problem 42616. Detect circles in images

Created by: Matthew Eicholtz

Tags image processing, circle detection, hough transform

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Problems

Problem 1368. Create an 8-color version of an image

Problem 2195. Sum of the pixel values for the blue color

Problem 1186. 2D - Mean Filter

Problem 540. Convert hex color specification to MATLAB RGB

Problem 1948. Convert this color - RGB Vector to Hex String

Problem 42612. Convert ColorSpec string to RGB triplet

Problem 1683. Create different color vectors.

Problem 818. Change a specific color in an image

Problem 839. Compute the dilation of a binary image

Problem 42613. Convert RGB triplet to ColorSpec string

Problem 42849. RGB to CMYK

Problem 626. Make blocks of color

Problem 852. Index of neighbor pixel with steepest gradient

Problem 42616. Detect circles in images