NOGO in player, load the hardcoded from a file
- clean up the code and demo the case
- link the hardcoded one with the image of the multi marker

Porting to a-frame

port only multi markers controls
start the port
it will make it easier to do demo and accessible for aframe people
preset='multimarker-localstorage'
put the smoother on option for aframe
use the profile by default
- remove all the default from the aframe configuration
- so first, init basic of profile, then push specific configuration from configuration
- avoid to duplicate all the default

posts "Area Learning with Marker-based Augmented Reality"
- larger AR
- more stable AR
- describe workflow: dynamic learning + usage
- screenshots of the experience
describe the algorightm you used to learn and to use multi markers
algo definition: ALGORITHM.md here
- how to learn
- how to use
- may become a post on medium

new Learning UI

DONE in learner, display all the markers as text
- each got a progress in percent
- display percent in red
- when percent is 100%, display check character in green
- find function to get name of marker (worst case scenario - display index)
  - type + patternUrl basename ?
  - add a .name() function in the controls ?
- progress is directly the result.confidenceFactor clamp [0, 1]
display the origin markers
DONE Global progress for the whole area
- sum of all progress divided by the number of sub markers.
- It should exclude the origin markers
change compute .computeAverageMatrix()
- rename to .computeResult()
- put a confidence factor in the Number
- userData.markerLearningResult.averageMatrix / .confidenceFactor
- what if the result can not be computed ?
  - .averageMatrix === null && .confidenceFactor === 0
.computeResult() MUST support unlearned markers
- aka we can learn among X markers and get a valid result for less markers
- it MUST work in the learner, in the result production, and in the player
result.confidenceFactor is about amount of sample used to compute the averageMatrix.
- Say that 200 samples is deemed good enough.
result.confidenceFactor is n-samples / required-n-samples.
- notes that it can go above 1

make all markers children of a parent THREEx.ArBaseControls()
- GOAL: make it explicit what is expected from a AR controls
- emit event
- have id
- anything which is common
TODO put a smoother on sub-marker while learning ? as a way to remove noise ?
- do it and hide it behind a flags
- in relation with THREEx.ArBaseControls
add a-frame support
- support for learning new area - can i just use the area-learner.html
- support of multi-marker description

DONE make a function in controls to compute the center of the multi markers
- it can be used as a default position for the origin controls.computer
- this is simply the average of all sub-marker matrix
- so compute all the sub-markers matrix
make a video for it
- recorded on the phab2 - abcf
- Multi marker with AR.js
- insert: Designed for easy workflow
- Step 1: scan all markers with your phone
- Step 2: once done, you just use it!
- show what happen when you go close to the markers at low altitude
- insert: more stable
- insert: only one is visible? still works!
what to do with the official multimarker support
- make an example for it, and keep supporting it
- issue with the last jsartoolkit
- park multimarker.html

do an apps which does something with it
- a minecraft going from submarkers to submarkers