fix yolact color array index out of bound bug (#2136)

examples/yolact.cpp

@@ -369,26 +369,88 @@ static void draw_objects(const cv::Mat& bgr, const std::vector<Object>& objects)
                                         "scissors", "teddy bear", "hair drier", "toothbrush"
                                        };
 
-    static const unsigned char colors[19][3] = {
-        {244, 67, 54},
-        {233, 30, 99},
-        {156, 39, 176},
-        {103, 58, 183},
-        {63, 81, 181},
-        {33, 150, 243},
-        {3, 169, 244},
-        {0, 188, 212},
-        {0, 150, 136},
-        {76, 175, 80},
-        {139, 195, 74},
-        {205, 220, 57},
-        {255, 235, 59},
-        {255, 193, 7},
-        {255, 152, 0},
-        {255, 87, 34},
-        {121, 85, 72},
-        {158, 158, 158},
-        {96, 125, 139}
+    static const unsigned char colors[81][3] = {
+        {56, 0, 255},
+        {226, 255, 0},
+        {0, 94, 255},
+        {0, 37, 255},
+        {0, 255, 94},
+        {255, 226, 0},
+        {0, 18, 255},
+        {255, 151, 0},
+        {170, 0, 255},
+        {0, 255, 56},
+        {255, 0, 75},
+        {0, 75, 255},
+        {0, 255, 169},
+        {255, 0, 207},
+        {75, 255, 0},
+        {207, 0, 255},
+        {37, 0, 255},
+        {0, 207, 255},
+        {94, 0, 255},
+        {0, 255, 113},
+        {255, 18, 0},
+        {255, 0, 56},
+        {18, 0, 255},
+        {0, 255, 226},
+        {170, 255, 0},
+        {255, 0, 245},
+        {151, 255, 0},
+        {132, 255, 0},
+        {75, 0, 255},
+        {151, 0, 255},
+        {0, 151, 255},
+        {132, 0, 255},
+        {0, 255, 245},
+        {255, 132, 0},
+        {226, 0, 255},
+        {255, 37, 0},
+        {207, 255, 0},
+        {0, 255, 207},
+        {94, 255, 0},
+        {0, 226, 255},
+        {56, 255, 0},
+        {255, 94, 0},
+        {255, 113, 0},
+        {0, 132, 255},
+        {255, 0, 132},
+        {255, 170, 0},
+        {255, 0, 188},
+        {113, 255, 0},
+        {245, 0, 255},
+        {113, 0, 255},
+        {255, 188, 0},
+        {0, 113, 255},
+        {255, 0, 0},
+        {0, 56, 255},
+        {255, 0, 113},
+        {0, 255, 188},
+        {255, 0, 94},
+        {255, 0, 18},
+        {18, 255, 0},
+        {0, 255, 132},
+        {0, 188, 255},
+        {0, 245, 255},
+        {0, 169, 255},
+        {37, 255, 0},
+        {255, 0, 151},
+        {188, 0, 255},
+        {0, 255, 37},
+        {0, 255, 0},
+        {255, 0, 170},
+        {255, 0, 37},
+        {255, 75, 0},
+        {0, 0, 255},
+        {255, 207, 0},
+        {255, 0, 226},
+        {255, 245, 0},
+        {188, 255, 0},
+        {0, 255, 18},
+        {0, 255, 75},
+        {0, 255, 151},
+        {255, 56, 0},
+        {245, 255, 0}
     };
 
     cv::Mat image = bgr.clone();