Photography bokeh definition how to#
Photography bokeh definition movie#

Justin Bieber released his first album and the Burj Khalifa had just opened in Dubai, but we couldn't even capture these two great universe events because our photos were noisy 2-megapixel JPEGs. Because I physically can't tell you everything in one article.) The Beginning: Digital Processing They will lead you to the rare brilliant articles or videos that I found, and allow you to dive deeper into a topic if you suddenly become interested. (I'm going to insert such links in the course of the story. Link: Marc Levoy: New Techniques in Computational photography.Link: Computational Photography: Principles and Practice.It's still good for selfies though, don't worry. However, by combining the data of eight radio telescopes at different locations of our Earth-ball and writing some cool Python scripts, we got the world's first picture of the event horizon. To take such picture with a standard telescope, we would have to make it the size of the Earth. A recent photograph of a black hole would not have been taken without using computational photography methods. That means, right now, just in front of our eyes and inside our pockets, there's a new field of knowledge and technology rising that never existed before.Ĭomputational photography isn't just about the bokeh on selfies. Most of the significant research in the computational photography field was done in 2005-2015, which counts as yesterday in science.

Photography bokeh definition how to#

Until some devs figured out how to use their strengths to overcome the weaknesses: fast electronic shutters, powerful processors, and software. According to all the laws of physics, they could only bring us pain and suffering. They had little noisy sensors and tiny slow lenses. Smartphones had no choice but to give life to a new kind of photography - computational. So, the smartphones were to blame for everything. I like it more, and in the article, I will follow this definition. Stanford Professor and pioneer of computational photography Marc Levoy (he was also behind many of the innovations in Google's Pixel cameras) gives another definition - computational imaging techniques enhance or extend the capabilities of digital photography in which the output is an ordinary photograph, but one that could not have been taken by a traditional camera. The fuzziness of the official definitions kinda indicates that we still have no idea what are we doing. Everything is fine with it except that it's bullshit. What is Computational Photography?Įverywhere, including Wikipedia, you get a definition like this: computational photography is a digital image capture and processing techniques that use digital computation instead of optical processes. I'll try to explain everything I found in this article, otherwise I'll forget it in a month. Thus, I spent half of my life to understand the whole thing on my own. You gave us access to all the information. Journalists are loudly reading the number of megapixels from press releases, bloggers are shutting down the Internet with more unboxings, and the camera-nerds are overflowing it with 'sensual perception of the sensor color palette'. There, I saw a lot of debate about 'algorithms' and 'neural networks', though no one could explain how exactly they affect a photo. Why? It's impossible to imagine a smartphone presentation today without dancing around its camera. I have a $3000 Nikon on my desk, but I take an iPhone on my travels.

Photography bokeh definition movie#

Sony showers everybody with a new sensor-megapixel rain every year, while manufacturers lazily update the minor version number and keep lying on piles of cash from movie makers. Illegal level of innovations happening here.ĭSLRs, on the other hand, seem half dead. Google makes Pixel shoot in the dark, Huawei zooms like a telescope, Samsung puts lidars inside, and Apple presents the new world's roundest corners. It's impossible to imagine a smartphone presentation today without dancing around its camera. The article has been lightly edited for clarity and to reflect a handful of industry updates since it first appeared on the author's own website.Ĭomputational Photography: From Selfies to Black Holes If you find this article useful we encourage you to give him a small donation so that he can write about other interesting topics.

You can visit Vasily's website where he also demystifies other complex subjects.

Part III: Computational lighting, 3D scene and augmented reality.

Part II: Computational sensors and optics.

Part I: What is computational photography?.