Resizing Images

Initializing live version
Download to Desktop

Requires a Wolfram Notebook System

Interact on desktop, mobile and cloud with the free Wolfram Player or other Wolfram Language products.

This Demonstration shows different methods of resizing an image. To resize, we find the convolution of a particular filter function with the original image and resample the data. The filter functions are convolved in each direction separately. In general, the "Lanczos" method results in the best quality, while the "Nearest" method is the fastest.

Contributed by: Yu-Sung Chang (March 2011)
Open content licensed under CC BY-NC-SA


Snapshots


Details

detailSectionParagraph


Feedback (field required)
Email (field required) Name
Occupation Organization
Note: Your message & contact information may be shared with the author of any specific Demonstration for which you give feedback.
Send