Created Livox Viewer (markdown)

2019-03-20 14:58:50 +08:00
parent 56af8b8e57
commit f2bc433c8b
1 changed files with 71 additions and 0 deletions
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+# 1. Color Coding Strategy
+
+## a. Reflectivity:
+
+```
+  if (cur_reflectivity < 30)
+  {
+    result_r = 0;
+    result_g = int(cur_reflectivity * 255 / 30) & 0xff;
+    result_b = 0xff;
+  }
+  else if (cur_reflectivity < 90)
+  {
+    result_r = 0;
+    result_g = 0xff;
+    result_b = int((90 - cur_reflectivity) * 255 / 60) & 0xff;
+  }
+  else if (cur_reflectivity < 150)
+  {
+    result_r = ((cur_reflectivity - 90) * 255 / 60) & 0xff;
+    result_g = 0xff;
+    result_b = 0;
+  }
+  else
+  {
+    result_r = 0xff;
+    result_g = int((255 - cur_reflectivity) * 255 / (256 - 150)) & 0xff;
+    result_b = 0;
+  }
+```
+
+## b. Depth:
+
+```
+  if (cur_depth < 0){
+    result_r = 0;
+    result_g = 0;
+    result_b = 0;
+  }
+  else if (cur_depth < 50){     //0~100m
+    result_r = 0;
+    result_g = int((cur_depth - 0) / 50 * 255) & 0xff;
+    result_b = 0xff;
+  }
+  else if (cur_depth < 120){     //100~200m
+    result_r = 0;
+    result_g = 0xff;
+    result_b = 0xff - int((cur_depth - 50) / 70 * 255) & 0xff;
+  }
+  else if (cur_depth < 200){     //200~300m
+    result_r = int((cur_depth - 120) / 80 * 255) & 0xff;
+    result_g = 0xff;
+    result_b = 0;
+  }
+  else if (cur_depth < 350){     //300~400m
+    result_r = 0xff;
+    result_g = 0xff - int((cur_depth - 200) / 150 * 255) & 0xff;
+    result_b = 0;
+  }
+  else if (cur_depth < 500){     //400~500m
+    result_r = 0xff;
+    result_g = 0x00;
+    result_b = int((cur_depth - 350) / 150 * 255) & 0xff;
+  }
+  else{                          //500m+
+    result_r = 0xff;
+    result_g = 0;
+    result_b = 0xff;
+  }
+```
+