diff --git a/lib_paysages/noise.c b/lib_paysages/noise.c
index c5b30cf..b84af22 100644
--- a/lib_paysages/noise.c
+++ b/lib_paysages/noise.c
@@ -7,6 +7,7 @@
 #include "tools.h"
 #include "noisesimplex.h"
 #include "noisenaive.h"
+#include "noiseperlin.h"
 
 #define MAX_LEVEL_COUNT 30
 
@@ -28,6 +29,7 @@ struct NoiseGenerator
 void noiseInit()
 {
     noiseSimplexInit();
+    noisePerlinInit();
     noiseNaiveInit();
 }
 
@@ -143,10 +145,11 @@ void noiseValidate(NoiseGenerator* generator)
         generator->_func_noise_3d = noiseSimplexGet3DValue;
         break;
     case NOISE_FUNCTION_PERLIN:
-        /*TODO*/
+        generator->_func_noise_1d = noisePerlinGet1DValue;
+        generator->_func_noise_2d = noisePerlinGet2DValue;
+        generator->_func_noise_3d = noisePerlinGet3DValue;
         break;
     case NOISE_FUNCTION_NAIVE:
-        /* TODO */
         generator->_func_noise_1d = noiseNaiveGet1DValue;
         generator->_func_noise_2d = noiseNaiveGet2DValue;
         generator->_func_noise_3d = noiseNaiveGet3DValue;
diff --git a/lib_paysages/noiseperlin.c b/lib_paysages/noiseperlin.c
new file mode 100644
index 0000000..0009250
--- /dev/null
+++ b/lib_paysages/noiseperlin.c
@@ -0,0 +1,189 @@
+#include "noisesimplex.h"
+
+/*
+ * Perlin noise implementation.
+ * 
+ * Based on Ken Perlin implementation.
+ */
+
+#include <stdlib.h>
+#include <math.h>
+#include <string.h>
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <math.h>
+
+#define B 0x100
+#define BM 0xff
+
+#define N 0x1000
+#define NP 12   /* 2^N */
+#define NM 0xfff
+
+static int p[B + B + 2];
+static double g3[B + B + 2][3];
+static double g2[B + B + 2][2];
+static double g1[B + B + 2];
+
+#define s_curve(t) ( t * t * (3. - 2. * t) )
+
+#define lerp(t, a, b) ( a + t * (b - a) )
+
+#define setup(i,b0,b1,r0,r1)\
+	t = vec[i] + N;\
+	b0 = ((int)t) & BM;\
+	b1 = (b0+1) & BM;\
+	r0 = t - (int)t;\
+	r1 = r0 - 1.;
+
+double noisePerlinGet1DValue(double x)
+{
+        double vec[1] = {x};
+	int bx0, bx1;
+	double rx0, rx1, sx, t, u, v;
+
+	setup(0, bx0,bx1, rx0,rx1);
+
+	sx = s_curve(rx0);
+
+	u = rx0 * g1[ p[ bx0 ] ];
+	v = rx1 * g1[ p[ bx1 ] ];
+
+	return lerp(sx, u, v);
+}
+
+double noisePerlinGet2DValue(double x, double y)
+{
+        double vec[2] = {x, y};
+	int bx0, bx1, by0, by1, b00, b10, b01, b11;
+	double rx0, rx1, ry0, ry1, *q, sx, sy, a, b, t, u, v;
+	int i, j;
+
+	setup(0, bx0,bx1, rx0,rx1);
+	setup(1, by0,by1, ry0,ry1);
+
+	i = p[ bx0 ];
+	j = p[ bx1 ];
+
+	b00 = p[ i + by0 ];
+	b10 = p[ j + by0 ];
+	b01 = p[ i + by1 ];
+	b11 = p[ j + by1 ];
+
+	sx = s_curve(rx0);
+	sy = s_curve(ry0);
+
+#define at2(rx,ry) ( rx * q[0] + ry * q[1] )
+
+	q = g2[ b00 ] ; u = at2(rx0,ry0);
+	q = g2[ b10 ] ; v = at2(rx1,ry0);
+	a = lerp(sx, u, v);
+
+	q = g2[ b01 ] ; u = at2(rx0,ry1);
+	q = g2[ b11 ] ; v = at2(rx1,ry1);
+	b = lerp(sx, u, v);
+
+	return lerp(sy, a, b);
+}
+
+double noisePerlinGet3DValue(double x, double y, double z)
+{
+        double vec[3] = {x, y, z};
+	int bx0, bx1, by0, by1, bz0, bz1, b00, b10, b01, b11;
+	double rx0, rx1, ry0, ry1, rz0, rz1, *q, sy, sz, a, b, c, d, t, u, v;
+	int i, j;
+
+	setup(0, bx0,bx1, rx0,rx1);
+	setup(1, by0,by1, ry0,ry1);
+	setup(2, bz0,bz1, rz0,rz1);
+
+	i = p[ bx0 ];
+	j = p[ bx1 ];
+
+	b00 = p[ i + by0 ];
+	b10 = p[ j + by0 ];
+	b01 = p[ i + by1 ];
+	b11 = p[ j + by1 ];
+
+	t  = s_curve(rx0);
+	sy = s_curve(ry0);
+	sz = s_curve(rz0);
+
+#define at3(rx,ry,rz) ( rx * q[0] + ry * q[1] + rz * q[2] )
+
+	q = g3[ b00 + bz0 ] ; u = at3(rx0,ry0,rz0);
+	q = g3[ b10 + bz0 ] ; v = at3(rx1,ry0,rz0);
+	a = lerp(t, u, v);
+
+	q = g3[ b01 + bz0 ] ; u = at3(rx0,ry1,rz0);
+	q = g3[ b11 + bz0 ] ; v = at3(rx1,ry1,rz0);
+	b = lerp(t, u, v);
+
+	c = lerp(sy, a, b);
+
+	q = g3[ b00 + bz1 ] ; u = at3(rx0,ry0,rz1);
+	q = g3[ b10 + bz1 ] ; v = at3(rx1,ry0,rz1);
+	a = lerp(t, u, v);
+
+	q = g3[ b01 + bz1 ] ; u = at3(rx0,ry1,rz1);
+	q = g3[ b11 + bz1 ] ; v = at3(rx1,ry1,rz1);
+	b = lerp(t, u, v);
+
+	d = lerp(sy, a, b);
+
+	return lerp(sz, c, d);
+}
+
+static void _normalize2(double v[2])
+{
+	double s;
+
+	s = sqrt(v[0] * v[0] + v[1] * v[1]);
+	v[0] = v[0] / s;
+	v[1] = v[1] / s;
+}
+
+static void _normalize3(double v[3])
+{
+	double s;
+
+	s = sqrt(v[0] * v[0] + v[1] * v[1] + v[2] * v[2]);
+	v[0] = v[0] / s;
+	v[1] = v[1] / s;
+	v[2] = v[2] / s;
+}
+
+void noisePerlinInit(void)
+{
+	int i, j, k;
+
+	for (i = 0 ; i < B ; i++) {
+		p[i] = i;
+
+		g1[i] = (double)((random() % (B + B)) - B) / B;
+
+		for (j = 0 ; j < 2 ; j++)
+			g2[i][j] = (double)((random() % (B + B)) - B) / B;
+		_normalize2(g2[i]);
+
+		for (j = 0 ; j < 3 ; j++)
+			g3[i][j] = (double)((random() % (B + B)) - B) / B;
+		_normalize3(g3[i]);
+	}
+
+	while (--i) {
+		k = p[i];
+		p[i] = p[j = random() % B];
+		p[j] = k;
+	}
+
+	for (i = 0 ; i < B + 2 ; i++) {
+		p[B + i] = p[i];
+		g1[B + i] = g1[i];
+		for (j = 0 ; j < 2 ; j++)
+			g2[B + i][j] = g2[i][j];
+		for (j = 0 ; j < 3 ; j++)
+			g3[B + i][j] = g3[i][j];
+	}
+}
diff --git a/lib_paysages/noiseperlin.h b/lib_paysages/noiseperlin.h
new file mode 100644
index 0000000..d45f91a
--- /dev/null
+++ b/lib_paysages/noiseperlin.h
@@ -0,0 +1,18 @@
+#ifndef _PAYSAGES_NOISEPERLIN_H_
+#define _PAYSAGES_NOISEPERLIN_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void noisePerlinInit();
+double noisePerlinGet1DValue(double x);
+double noisePerlinGet2DValue(double x, double y);
+double noisePerlinGet3DValue(double x, double y, double z);
+/*double noiseSimplexGet4DValue(double x, double y, double z, double w);*/
+    
+#ifdef __cplusplus
+}
+#endif
+
+#endif