Today, Doug advised me of a trick that every security professional should have up their sleeve,
de-blurring. He explained
how he de-blurs motion this way...
"Light originates and reflects from objects in very predictable ways. As the camera and object move, they distort the captured image. These distortions can be reversed using a filter that acts like mathematical eye glasses.
For this example, we used the bent light streak seen at the far right of the license plate. The process could have just as easily been applied to the mud flaps or tires."
Wow, major difference!
This got me thinking.
How good will this technology become?
Just two months ago, Adobe gave the world
a sneak peek.
When you view this video, set it to HD and go full screen. The
magic begins about 2 minutes into the clip and continues with several photos being blur corrected.
Unfortunately, this was only a sneak preview. It is not available to the general public in Photoshop yet.
Just to re-cap, here are some of the things Doug can do to enhance your crummy videos...
• High-resolution video and audio extraction or capture
• Adaptive military-grade video jitter stabilization
• Video de-interlace, de-sequence and de-multiplex
• Intelligent temporal noise and artifact suppression
• Fast-Fourier compression and camera age reversal
• Sub-pixel shift fusion over time, space and frequency
• Adjust video brightness, contrast, saturation and size
• Color channel isolation and focus/motion blur correction
• Audio noise suppression and speech amplification
• Video zoom, trim, crop and speed adjustments
• Multiplex to original with event highlight for court exhibit
• Image extraction, cropping, enlarging and printing
Want to conduct your own experiments with de-blurring?
Visit the D
epartment of Computer Science and Engineering at The Chinese University of Hong Kong. Play with their GPU Blur Removal Software v2.0 just released last month. (Windows Trial Version)