Photogrammetry

with

Phones

Meetup 4

Lets look at some Models

(Large / Polycam)

 

 

Week 4

Qlone

Kiri Engine

Angles (different methods)

Small Objects

Focus

Lighting

 

Tool Tips

Light boxes/Turntables

Tripods/Macro Lens

Next Assignment: Small Objects

                   with Qlone or Kiri

 

MJ: Older

Mat

Processing on Phone

Good 'dome' method

 

 

 

 

 

 

 

 

 

 

Video: Qlone Tips and Best Practise

 

 

 

 

 

 

 

 

 

 

 

 

 

Problems with

Qlone

 

                                                                            Pyramids?

 

                                 (try using a back mat)

 

 

       Free iOS only allows .gif exports

 

       £18.49 on Android

 

       No recent updates

 

 

 

 

 

 

 

 

 

 

 

 

MJ: Small team

Active development

Good 'object masking'

 

 

 

 

 

 

 

 

 

 

 

Video: 3-axis Scanning

 

 

 

 

 

 

Did you capture everything?

 

Scaniverse                                 Colour directs to scan more detail

 

 

Polycam

 

 

Did you capture everything?

 

Luma AI                                                                  Guided capture

 

 

Qlone

 

 

Did you capture everything?

 

RealityScan - Colours indicate quality                                                           

 

Kiri Engine -  nothing

 

Q&A

       

Questions so far?

 

 

 

 

 

 

 

 

Tool Tips

        See Model Boards

 

 

 

and

Video : Setup

 

 

 

 

 

 

Revised approach

       

Lots of Light

 

Object further

from light

source

 

 

 

Manual Camera

 

 

 

 

 

 

 

Issues

        See Model Boards

 

 

 

and

Video : Capture

 

 

 

 

   Assignment       

Make at least one small model using:

 

Qlone

or

Kiri Engine

 

Upload to Sketchfab

 

 Turn-in link via Discord

 

See Model: Tortoise

 

 

 

 

             

 

 

 

 

 

 

Process

         

 

 

 

 

Video : Process

 

 

 

 

DO       

Pick a quite small object

(<15 cm, > 5cm)

Plan your circling & heights

Turntable if possible

Change object pose at least once

 

DON'Ts

Get disheartened by failures

 

See Model: Metal Detectorist FInds

 

Next meeting is NerF & Gaussian Splats