8/18/2019 chirag joshi femto photography

1/29

Raskar, Camera Culture, MIT Media Lab 

MIT Media Labhttp://raskar.info

Ramesh Raskar

Associate Professor

Femto-Photography

8/18/2019 chirag joshi femto photography

2/29

1964

8/18/2019 chirag joshi femto photography

3/29

Trillion Frames per Second 

Femto-Photography 

Light in Motion

8/18/2019 chirag joshi femto photography

4/29

 

MilliMicro

Nano

PicoFemto

Atto

8/18/2019 chirag joshi femto photography

5/29

 

Bullet of Light

MilliMicro

Nano

PicoFemto

Atto

1,000,000 x Faster 

8/18/2019 chirag joshi femto photography

6/29

Light in Slow Motion ..

10 Billion x Slow

8/18/2019 chirag joshi femto photography

7/29

Trillion frames per second

8/18/2019 chirag joshi femto photography

8/29

8/18/2019 chirag joshi femto photography

9/29

Painting a Photo In Time

8/18/2019 chirag joshi femto photography

10/29

8/18/2019 chirag joshi femto photography

11/29

Ripe ?

8/18/2019 chirag joshi femto photography

12/29

 

Andreas Velten, Di Wu, Christopher Barsi, Everett Lawson

8/18/2019 chirag joshi femto photography

13/29

 

Raw Data

8/18/2019 chirag joshi femto photography

14/29

Can you see

around corners ?

8/18/2019 chirag joshi femto photography

15/29

2nd Bounce

1st Bounce

3rd Bounce

8/18/2019 chirag joshi femto photography

16/29

Femto-Camera

Wall

Door

Hidden

Mannequin

Velten et al, Nature Communications 2012

8/18/2019 chirag joshi femto photography

17/29

8/18/2019 chirag joshi femto photography

18/29

8/18/2019 chirag joshi femto photography

19/29

Avoiding Collisions

Andreas Velten, Thomas Willwacher, Otkrist Gupta, Ashok Veeraraghavan,

Moungi Bawendi, Ramesh Raskar, Nature Communications 2012

8/18/2019 chirag joshi femto photography

20/29

…, rescue operations, … 

Rohit Pandharkar, Velten, Bardagjy, Lawson, Bawendi, Raskar, CVPR 2011

8/18/2019 chirag joshi femto photography

21/29

…, colonoscopies, … 

8/18/2019 chirag joshi femto photography

22/29

…, cardioscopies, … 

8/18/2019 chirag joshi femto photography

23/29

1964

8/18/2019 chirag joshi femto photography

24/29

Computational Photography

Ripples of Waves

8/18/2019 chirag joshi femto photography

25/29Time Distortion ~ Speed of Light

8/18/2019 chirag joshi femto photography

26/29

8/18/2019 chirag joshi femto photography

27/29

FemtoPhotography.info

8/18/2019 chirag joshi femto photography

28/29

8/18/2019 chirag joshi femto photography

29/29

Raskar, Camera Culture, MIT Media Lab 

gfh