diff --git a/data/wiki/test1.png b/data/wiki/test1.png
new file mode 100644
index 0000000..d42ede3
Binary files /dev/null and b/data/wiki/test1.png differ
diff --git a/data/wiki/test1_03_box.png b/data/wiki/test1_03_box.png
new file mode 100644
index 0000000..d3d12fd
Binary files /dev/null and b/data/wiki/test1_03_box.png differ
diff --git a/data/wiki/test1_03_kaiser.png b/data/wiki/test1_03_kaiser.png
new file mode 100644
index 0000000..a72ff5e
Binary files /dev/null and b/data/wiki/test1_03_kaiser.png differ
diff --git a/data/wiki/test1_03_lanczos.png b/data/wiki/test1_03_lanczos.png
new file mode 100644
index 0000000..0811b23
Binary files /dev/null and b/data/wiki/test1_03_lanczos.png differ
diff --git a/data/wiki/test1_03_quadratic.png b/data/wiki/test1_03_quadratic.png
new file mode 100644
index 0000000..575ac9b
Binary files /dev/null and b/data/wiki/test1_03_quadratic.png differ
diff --git a/data/wiki/test1_03_triangle.png b/data/wiki/test1_03_triangle.png
new file mode 100644
index 0000000..f952ec5
Binary files /dev/null and b/data/wiki/test1_03_triangle.png differ
diff --git a/data/wiki/test1_05_box.png b/data/wiki/test1_05_box.png
new file mode 100644
index 0000000..1d0d757
Binary files /dev/null and b/data/wiki/test1_05_box.png differ
diff --git a/data/wiki/test1_05_kaiser.png b/data/wiki/test1_05_kaiser.png
new file mode 100644
index 0000000..dcf3f85
Binary files /dev/null and b/data/wiki/test1_05_kaiser.png differ
diff --git a/data/wiki/test1_05_lanczos.png b/data/wiki/test1_05_lanczos.png
new file mode 100644
index 0000000..a53d5c6
Binary files /dev/null and b/data/wiki/test1_05_lanczos.png differ
diff --git a/data/wiki/test1_05_quadratic.png b/data/wiki/test1_05_quadratic.png
new file mode 100644
index 0000000..2067f38
Binary files /dev/null and b/data/wiki/test1_05_quadratic.png differ
diff --git a/data/wiki/test1_05_triangle.png b/data/wiki/test1_05_triangle.png
new file mode 100644
index 0000000..1749c0b
Binary files /dev/null and b/data/wiki/test1_05_triangle.png differ
diff --git a/data/wiki/test1_07_box.png b/data/wiki/test1_07_box.png
new file mode 100644
index 0000000..4e86394
Binary files /dev/null and b/data/wiki/test1_07_box.png differ
diff --git a/data/wiki/test1_07_kaiser.png b/data/wiki/test1_07_kaiser.png
new file mode 100644
index 0000000..338b1da
Binary files /dev/null and b/data/wiki/test1_07_kaiser.png differ
diff --git a/data/wiki/test1_07_lanczos.png b/data/wiki/test1_07_lanczos.png
new file mode 100644
index 0000000..4b49300
Binary files /dev/null and b/data/wiki/test1_07_lanczos.png differ
diff --git a/data/wiki/test1_07_quadratic.png b/data/wiki/test1_07_quadratic.png
new file mode 100644
index 0000000..42ac11f
Binary files /dev/null and b/data/wiki/test1_07_quadratic.png differ
diff --git a/data/wiki/test1_07_triangle.png b/data/wiki/test1_07_triangle.png
new file mode 100644
index 0000000..915cb48
Binary files /dev/null and b/data/wiki/test1_07_triangle.png differ