TechCrunch
Scientific Breakthrough Lets SnappyCam App Take 20 Full-Res Photos Per Second
Your standard iPhone camera app is actually pretty slow, able to take just three to six photos per second at 8 megapixels each. But with SnappyCam 3.0, you can shoot 20 full-resolution photos per second thanks to a breakthrough in discrete cosine transform JPG science by its inventor. Twenty frames per second is fast enough to capture shot-by-shot animations or every gruesome detail of an extreme sports crash.
SnappyCam costs $0.99 and lets you hold down your finger to take a constant stream of photos. You can then pick your favorites from a burst you shot, or view them as a “living photo” slideshow you can scrub back and forth through, kind of like collaborative photo sharing app Everlapse. Check out a sample of these animations here and below. You can mouse over the control bar on the right to scrub through the frames.
John Papandriopoulos has a PhD in electrical engineering and has been building SnappyCam for two years. He calls it the fastest smartphone camera app on Earth. He essentially reinvented the JPG image standard in order to learn how he could speed up the process of capturing, buffering, processing and compressing photos on the iPhone. His goal? To put the continuous shooting power of a big, professional Digital SLR camera in your pocket.
SnappyCam version 2 was reasonably … snappy, but it had to sacrifice image quality. It could only take 20 photos per second at a 3-megapixel resolution. Then last week, Papandriopoulos had a Eureka moment. Through some complex mathematical algorithms and taking advantage of the iPhone 5′s dual-core processor, it can now take full 8-megapixel photos at 20 frames per second.
Papandriopoulos tells me the speed “is kind of unbelievable. That’s actually the limit of the hardware.”
To put the speed in perspective, SnappyCam is about 4X faster than the normal iPhone 5 Camera app, and more than twice as quick as the Samsung Galaxy S4′s 7.5 shots per second. Papandriopoulos claims that other iOS camera apps built for speed like FastCamera, Camera Awesome and Camera+ often degrade photos to 0.3-megapixel postage stamps when they try to get up to 30fps, and can only do around 4fps at full resolution.
SnappyCam isn’t just for the latest iPhone owners. On the iPhone 4S it gets 12fps at an 8-megapixel resolution, or 15fps at a 5-megapixel resolution. That’s way faster than the Samsung Galaxy S3, which only handles 3.3fps at full resolution.
All this science boils down to letting you choose the best smile from a portrait, review your baseball swing, capture your dog jumping around, and a lot more. Next Papandriopoulos is working to let you export the interactive animations SnappyCam creates so you can share them on Facebook.
The way Instagram helps you see art in everyday life, or Vine allows you to capture a moment, SnappyCam could let you see the world in slow motion.
Max Levchin Wants Us To Mine Hurricanes For Energy
Health care, finance, education, food, and transportation are the five big tech opportunities that PayPal co-founder Max Levchin outlined today at Mixpanel’s Data Driven Conference. But perhaps the most interesting tidbit he dropped was his dream of harnessing hurricanes for energy.
Hurricanes release as much energy as a “50-megaton nuclear bomb every 20 minutes,” Levchin said. Some quick research says it might be closer to 10 megatons in terms of heat energy released, but only 10 percent of that is converted to mechanical wind power. Still, there’s an immense amount of energy available if we could figure out how to mine it.
Levchin offered no ideas for how exactly to do that. It’s a pretty crackpot scheme we’ll have to leave up to the Wall Of Wind hurricane research center. But Levchin did say it would require that we be able to predict a hurricane’s path, “and to predict it you need to understand weather data.”
That need for better big-data analysis was the theme of the talk. “Every data driven business is one of arbitrage,” he said.
Essentially, if you can be the first to use data to predict what happens, you can exploit that knowledge to improve the system. Levchin said that these aren’t 1 percent or 2 percent [improvements], but 500 percent reductions in healthcare costs. If you know what factors contribute to a health-care problem, you can counteract them at the source rather than pay much more to fix what they cause. That’s the promise of big data.
Evan Spiegel And Bobby Murphy Say Alleged Snapchat Co-Founder Never Had Equity
Snapchat co-founders Evan Spiegel and Bobby Murphy have said in new court documents that alleged co-founder Reggie Brown never had equity in the company.
In February, Brown filed a suit against Snapchat claiming that he has been robbed of his stake of the company. Since then, we’ve heard from sources and court documents that Brown was heavily involved in the early stages of the company. Spiegel has even admitted that Brown came up with the idea for a disappearing messages app.
Now, we’ve learned that despite his significant involvement, Brown may not have had equity in Snapchat.
In the summer of 2010, Evan Spiegel and Bobby Murphy had just completed their sophomore and senior years at Stanford, respectively. They were working on a startup called Future Freshman that would help high school kids get advice and help with applying to colleges.
Spiegel and Murphy split equity in the startup, but it failed to gain traction and the two eventually gave up on it in March of 2011.
In April, Brown, self-described as close friends with Spiegel at the time, came up with the idea for a disappearing messages app. Brown went to Spiegel with the idea and they recruited Murphy to join them and program the app, initially named Picaboo.
In the summer of 2011, the three were living at Spiegel’s fathers house, on Toyopa Drive in Los Angeles, and decided to rename Future Freshman LLC as Toyopa Group LLC.
“We discussed that change together,” Brown said about renaming Future Freshman LLC Toyopa Group LLC, but he notes, “I didn’t understand it as the same company.”
In a July 13, 2011 email, Brown sent Spiegel a draft of a press release for Picaboo, in which he wrote, “Picaboo is a licensed product of the Toyopa Group, LLC.”
Despite understanding that Future Freshman was renamed to be the Toyopa Group, which owned Picaboo, Brown seems to have thought he had equity in the Toyopa Group, as Picaboo was his idea and he was working alongside Spiegel and Murphy on the project.
Spiegel and Murphy seemed to think that they had all of the equity of the Toyopa Group, as it came from their joint venture, Future Freshman.
When asked in his deposition if he thought that Brown knew he had no equity in Future Freshman, Murphy said, “I don’t know what he believed. All I know is that, again, he was invited to join us that summer, do some work.”
One night that summer, the three had a drunken argument over Brown’s role in the app; the next morning, they talked more level-headedly about Brown’s contributions.
“Essentially, they were talking about switching me out for a different marketing person,” he said in his deposition. “So, you know, I had to protect myself. Who is not going to protect themselves in that situation?”
A source told me in February that Brown would go out constantly, partying at all hours and not working on the app, while Murphy coded and Spiegel worked on design. The source says Brown added virtually nothing to the team beyond the initial concept.
On August 11, 2011, Brown filed a patent entitled, “Timed, Non Permanent Picture Messages for Smart Phone Devices,” that listed his home address and contact information as the sole contact information, and listed Murphy, Brown, and Spiegel as the co-inventors, in order.
On August 16, Brown, Murphy, and Spiegel had an argument on the phone during which Spiegel was offended that his name was listed last. Spiegel hung up and allegedly changed the passwords and forced Brown out of the company. After the call, Spiegel texted Brown, writing, “I want to make sure you feel like you are given credit for the idea of disappearing messages.”
“In the last phone call before account passwords were changed, the point of that was, again, Evan and I had a prior conversation in which we expressed concern that [Brown] would ask for equity,” Murphy said in his deposition. “And we knew that he had the original patent applications in his control. So in that phone call we wanted to hear what he thought he was entitled to given the work–given the work he had done. He, I would say, exaggerated that. And Evan [Spiegel] hung up and I think he–I don’t remember specifically what he was asking for, but it was a lot more than we would be willing to give him.”
“He claimed that he had created the original idea and that he had designed the ghost,” Murphy continued. “And there was some disagreements between Evan [Spiegel] and Reggie [Brown] about what that meant.”
After Spiegel hung up, Murphy says he stayed on the phone and listened to Brown, who Murphy says asked for equity “somewhere in the range of maybe 30 percent.”
On May 6, 2012, The New York Times’ Nick Bilton wrote about Snapchat and its prowess as a sexting app in the first major media coverage of the app.
On May 8, Brown emailed Spiegel to settle the matter. “I understood both then and currently that my role in the process was of a different nature, and was thus willing to accept a significantly less portion of equity than either of you,” Brown wrote.
He said he spoke to patent lawyers, who told him “due to the provisional patent application…I still currently own a third of SnapChat’s IP.”
The patent Brown filed has not been approved by the U.S. Patent Office, and could have been removed by Brown, Spiegel, or Murphy at any time.
“In the summer, we had discussed a 40-40-20 equity breakdown; I am, however, willing to negotiate on this,” Brown continued in his email. “If we can come to an appropriate agreement, I am willing to forego the process of litigation.”
Brown is now suing for a full, undiluted third of the company—which would currently be valued at around $267 million. His claim is mainly based on the patent application, which has not been approved, his initial idea for the disappearing photos app, and his early role at Picaboo and the Toyopa Group.
So far, we haven’t seen any evidence of a written agreement stipulating how the equity of the Toyopa Group was to be divided. We may get a bit closer to the truth at tomorrow’s hearing, during which a judge will rule on Brown’s Motion to Disqualify Quinn Emanuel from representing Snapchat.
Brown’s representatives, Lee Tran & Liang, filed the motion because Brown spoke with and sent documents to a Quinn Emanuel lawyer, Anthony Alden; Alden later said Quinn Emanuel would not be representing Brown, and a few months later, Snapchat hired Quinn Emanuel. The firm has erected an ethical wall, shielding Quinn Emanuel employees from discussing anything related to the case with Alden, but Lee Tran & Liang argue that this is insufficient and that Quinn Emanuel should be disqualified based on precedent.
The legal documents, which are at times dry but do feature a naked man gesturing to Brown during a deposition and a brief mention of my female colleague Jordan Crook and myself, are below.
The six documents filed by Snapchat, totaling 185 pages, on July 19 are below in what I think is descending order of interest to readers:
Snapchat Lawsuit July 19 Docs by TechCrunch
The five documents filed by Brown’s representatives, Lee Tran & Liang, totaling 120 pages, on July 25 are below in what I think is descending order of interest to readers:
Brown July 25 Docs by TechCrunch
Disclosure: I am currently a rising senior at Stanford and the president of the Stanford chapter of Kappa Sigma. Brown, Spiegel, and Murphy were all members of Kappa Sigma at some point during their time at Stanford. By the time I joined the fraternity, in the spring of 2011 (my freshman year), Murphy had graduated from Stanford, and Spiegel and Brown had left the fraternity.
I have never met Brown. I’ve met Murphy once. I have gotten to know Spiegel since the spring of 2012, mostly through interviews for TechCrunch. This in no way affects my objectivity or ability to report on this lawsuit or the company.
Fullscreen Gives Video Creators The Tools To Collaborate And Make More Money On YouTube
Fullscreen is one of the newer multichannel networks to appear on YouTube, and unlike some others, it’s focused on providing technology tools for its creators to understand their audience and better monetize their videos. As part of our TechCrunch TV tour of new media companies in Los Angeles, we stopped by Fullscreen to get a demo of its platform and learn more about how it’s helping creators.
Fullscreen CEO George Strompolos, who previously had been part of the partner development team at YouTube, told us that he founded the startup with the vision of creating a global media company in partnership with thousands of creators all around the world. But in order to build the video network of the future, the company would have to build technology tools to help creators achieve their goals.
The most recent incarnation of that is the Fullscreen Creator Platform, which it launched earlier this month to give creators a better way to understand their audience, while also providing better monetization tools. The goal is to help increase the chances of success for those creators on its network.
That’s worked for some of the creators we spoke with, including Andre Meadows, founder of the channel “Black Nerd Comedy.” Meadows says he’s a “one-man band,” doing filming and editing all by himself. But Fullscreen has helped him move beyond hobby status to actually make a business out of his videos.
Check out the video above for a demo of the Fullscreen platform and my talk with Strompolos, to learn more about what Fullscreen has to offer. And keep coming back every Monday and Wednesday over the next several weeks to learn more about other new video companies that have emerged. Or check out the other videos we’ve shot around this new YouTube economy:
- Get Ready For TechCrunch TV’s Tour Of The New Hollywood
- Inside Machinima, The New Video Network For Gamers And Fanboys
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