History

Matt McWilliams 34e5153948 Moved everything into RGBA from RGB in case alpha channel allowed for proper use. Not working. Cannot understand why proof of concept works but not this.		2023-02-08 15:34:40 -05:00
..
notes	Wrote notes on the spec for the two apply scripts which will put the calibration data into action.	2023-02-07 02:11:46 -05:00
.gitignore	Begin the calibrate script which will read the .txt file made by the normalize script. JSON would make more sense.	2022-11-24 11:22:03 -05:00
README.md	Update readme with info about calibration script and documenting its output	2023-02-07 02:11:19 -05:00
apply_image.py	Moved everything into RGBA from RGB in case alpha channel allowed for proper use. Not working. Cannot understand why proof of concept works but not this.	2023-02-08 15:34:40 -05:00
calibrate.py	Apply_image.py script is correctly placing images in the template locationg BUT is overwriting the starting blank image with a black background and doing so for all subsequent images. Not sure how to properly address this	2023-02-08 10:42:45 -05:00
common.py	Apply_image.py script is correctly placing images in the template locationg BUT is overwriting the starting blank image with a black background and doing so for all subsequent images. Not sure how to properly address this	2023-02-08 10:42:45 -05:00
normalize.py	Write hole punch file as json	2022-11-24 12:10:05 -05:00
requirements.txt	Started analysis script with single example taken from stackoverflow as a starting point. Had to modify it to support opencv 4.x but got it to run. Finds holes.	2022-11-08 19:11:15 -05:00

README.md

Four Cell Script

Two scripts:

Analyzes a calibration sheet on the plotter to generate a template.
Takes cells and inserts them into the template 4 at a time.

Analysis Steps

Locate positions of 6 hole punches - normalize.py
Orient to square position - normalize.py
Find all 4 fiducials
Calculate their position relative to the hole punches
Create a template
Use the template-filling script to recreate calibration page as a proof to be checked on a lightbox

Page Hole Punch Order

   human           zero-index
_______________  _______________
|             |  |             |
| 1         3 |  | 0         2 |
|             |  |             |
|             |  |             |
|             |  |             |
| 2         4 |  | 1         3 |
|             |  |             |
|             |  |             |
|             |  |             |
| 5         6 |  | 4         5 |
|             |  |             |
---------------  ---------------

Calibration Layout Order

_______________  _______________ 
|             |  |             |
| 1   2 3   0 |  |             |
|             |  |   1     2   |
|             |  |             |
| 0   3 2   1 |  |             |
|             |  |             |
| 1   2 3   0 |  |             |
|             |  |             |
|             |  |   0      3  |
| 0   3 2   1 |  |             |
|             |  |             |
---------------  ---------------