Wolfram Demonstrations Project

Drag the "straightening tool" line to an area in the photo that you want to be horizontal. The image rotates accordingly and you can crop away the unwanted borders.

Contributed by: Erik Mahieu

Drag Locators
Automatic Animation

Inspired by the Demonstration of Yu-Sung Chang: "Straightening Up an Image".

Straightening Up An Image (Wolfram Demonstrations Project)

Erik Mahieu

"Straightening Tool for Photographic Images"
http://demonstrations.wolfram.com/StraighteningToolForPhotographicImages/
Wolfram Demonstrations Project
Published: August 30, 2011

- Share:

Embed Interactive Demonstration New!

Just copy and paste this snippet of JavaScript code into your website or blog to put the live Demonstration on your site. More details »

Download Demonstration as CDF »

Download Author Code »(preview »)

Files require Wolfram CDF Player or Mathematica.

Related Curriculum Standards

Common Core State Standards for Mathematics

RELATED RESOURCES

Mathematica » The #1 tool for creating Demonstrations and anything technical.	Wolfram\|Alpha » Explore anything with the first computational knowledge engine.	MathWorld » The web's most extensive mathematics resource.	Course Assistant Apps » An app for every course— right in the palm of your hand.
Wolfram Blog » Read our views on math, science, and technology.	Computable Document Format » The format that makes Demonstrations (and any information) easy to share and interact with.	STEM Initiative » Programs & resources for educators, schools & students.	Computerbasedmath.org » Join the initiative for modernizing math education.

Straightening Tool for Photographic Images

THINGS TO TRY

SNAPSHOTS

DETAILS

RELATED LINKS

PERMANENT CITATION

Related Topics

Related Curriculum Standards