Google Maps 3D: Photogrammetry Mesh Clean-up

In this video I show you how to clean up a mesh imported from Google maps 3D. This tutorial covers mesh clean-up, removing materials, two methods for uv unwrapping, and how to bake colours from the old mesh to the new one.

You can see the previous video on how to extract Google maps 3D data here:
https://youtu.be/F_XsmoZJmG8

You can download the incredibly useful Meshlab here:
http://www.meshlab.net/#download

And here is the code for removing all the materials from the active object (make sure you have only one object selected when you run it):

import bpy

C = bpy.context

for i in range(0,len(C.object.material_slots)):
C.object.active_material_index = 1
bpy.ops.object.material_slot_remove()

bpy.ops.object.mode_set(mode = 'EDIT')
bpy.ops.mesh.select_all(action = 'SELECT')
bpy.ops.object.material_slot_assign()
bpy.ops.object.mode_set(mode = 'OBJECT')

Видео Google Maps 3D: Photogrammetry Mesh Clean-up канала Nicko16