How Blurs & Filters Work - Computerphile
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by Super User, 10 years ago
Image filters make most people thing of Instagram or Camera Phone apps, but what's really going on at pixel level? Image Analyst Dr Mike Pound explains some of the most common filters.
Secrets Hidden in Images (Steganography): https://youtu.be/TWEXCYQKyDc
JPEG 'files' & Colour: https://youtu.be/n_uNPbdenRs
The Dress: https://youtu.be/Tw0PlGpaqy4
The VR Cave: https://youtu.be/STMcWUtQr1Y
JPEG Discrete Cosine Transform (DCT): https://youtu.be/Q2aEzeMDHMA
http://www.facebook.com/computerphile
https://twitter.com/computer_phile
This video was filmed and edited by Sean Riley.
Computer Science at the University of Nottingham: http://bit.ly/nottscomputer
Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com
Secrets Hidden in Images (Steganography): https://youtu.be/TWEXCYQKyDc
JPEG 'files' & Colour: https://youtu.be/n_uNPbdenRs
The Dress: https://youtu.be/Tw0PlGpaqy4
The VR Cave: https://youtu.be/STMcWUtQr1Y
JPEG Discrete Cosine Transform (DCT): https://youtu.be/Q2aEzeMDHMA
http://www.facebook.com/computerphile
https://twitter.com/computer_phile
This video was filmed and edited by Sean Riley.
Computer Science at the University of Nottingham: http://bit.ly/nottscomputer
Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com
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Super User uploaded a new media, How Blurs & Filters Work - Computerphile
10 years ago
