MPO Files

MPO kitty!

What are they

MPO (Multi-Picture Object Bitmap) Files are stereoscopic images, comprised of two overlapping 2D JPEG images. Each is used to represent the "left" and "right" view respectively, simulating a 3D effect. The 3D view of the Nintendo 3DS is created using MPO images. A device which does not support MPO cannot open and display the 3D image and may only display a JPG image version.

Some Digital Cameras can snap MPO Images, using two sensors spaced apart in the average distance of two human eyes.

How to make one

eleni made this mpo!!!!

Online

http://3dpics.free.fr/create.php

has it worked: ❌

Python script

https://github.com/moritzmhmk/mpo.py

py mpo.py left.jpg right.jpg output.mpo

has it worked: ❌

Stereo Photo Maker

https://stereo.jpn.org/eng/stphmkr/help/file_09.htm

using this tutorial:
https://operationyashima.wordpress.com/2011/03/29/how-to-create-and-convert-mpo-files-for-your-nintendo-3ds/

tutorial tldr

• Test1.jpg

  Caption1

• Test2.jpg

  Caption1

• Test3.jpg

  Caption1

• Test4.jpg

  Caption1

• Test5.jpg

  Caption1

Notes & Experiments

3D off view

When the 3D effect is off, only the left image is displayed.

• 

  3D OFF

• 

  3D ON - LEFT

• 

  3D ON - RIGHT

crossword test

hiding hints in MPOs!

besides the stereoscopic effect, mpo images can be used to hide information that can only be viewed on the nintendo when the 3D effect is turned on! sneakyyyyy...

This lovely function allows for storytelling through mpo images!