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Ingy döt Net 2013-04-10 22:43:41 -07:00
parent db842d013d
commit d066446780
11389 changed files with 98361 additions and 1020 deletions
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35
Task/Image-convolution/OCaml/image-convolution-2.ocaml Normal file
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let emboss img =
let kernel = [|
[| -2.; -1.; 0. |];
[| -1.; 1.; 1. |];
[| 0.; 1.; 2. |];
|] in
convolve_value ~img ~kernel ~divisor:1.0 ~offset:0.0;
;;
let sharpen img =
let kernel = [|
[| -1.; -1.; -1. |];
[| -1.; 9.; -1. |];
[| -1.; -1.; -1. |];
|] in
convolve_value ~img ~kernel ~divisor:1.0 ~offset:0.0;
;;
let sobel_emboss img =
let kernel = [|
[| -1.; -2.; -1. |];
[| 0.; 0.; 0. |];
[| 1.; 2.; 1. |];
|] in
convolve_value ~img ~kernel ~divisor:1.0 ~offset:0.5;
;;
let box_blur img =
let kernel = [|
[| 1.; 1.; 1. |];
[| 1.; 1.; 1. |];
[| 1.; 1.; 1. |];
|] in
convolve_value ~img ~kernel ~divisor:9.0 ~offset:0.0;
;;