Recovering Audio from an Object’s Surface

Let’s talk about sound and microphones for a second. Microphones are embedded in nearly every single digital device nowadays and their primary purpose is to detect tiny little vibrations in the molecules of air which we call it as ‘sound’ or ‘audio’. Now, what if we could recover those vibrations just by observing the surface … Continue reading Recovering Audio from an Object’s Surface

Multiple Cameras in a Smartphone. Do you really need them?

Nowadays, almost every smartphone comes with at least three cameras baked right into it. It includes two rear cameras and one front-facing camera. The mid-range segment smartphone camera system may comprise upto 5 cameras (including front-facing camera). But, do these numbers really matter? What’s the purpose of numerous cameras? And, where it all started? 2011: … Continue reading Multiple Cameras in a Smartphone. Do you really need them?

A Camera Which Can See Hidden Objects Around the Corner!

We have come a long way since the first camera was introduced in the year 1816. Meanwhile, we got to see some pretty interesting camera generations which worked almost in the same way fundamentally by capturing light rays from things which were in line of sight of the camera sensor and converting them into what … Continue reading A Camera Which Can See Hidden Objects Around the Corner!

LIGHT FIELD PHOTOGRAPHY (Future of Photography?)

You should've probably heard of photography which is quite popular and creative field. It exists in many forms and types but on the technical level they are similar. Light Field Photography differs from conventional photography technically in many ways. Let's learn what it is and how it works. Let's dive into some history. Light Field … Continue reading LIGHT FIELD PHOTOGRAPHY (Future of Photography?)