Archive for: 4k

Patent: Improved Cooling for DSLRs

Canon has filed a patent that uses more of the camera as a heatsink to cool the electronics and most likely the sensor. I think this would be especially useful for video applications. 4K perhaps?

Patent Publication No. 2014-171141 (Google Translated)

  • Published Date 2014.9.18
  • Filing date 2013.3.5

coolingpatent

Canon patents

  • An electric path for heat imaging devices , electric heating member group, member boric mount ring portion (heat sink) heat to low thermal conductivity of the resin, and the order of the mount ring

Source: [EG]

cr

13 Comments

Interview With Canon Executives

Interview With Canon Executives

DPReview has posted an couple of interviews it has had with Canon executives. Once in late 2013 and another at CP+ last month. Most of the interview is about what you’d expect a Canon executive to say.

On the topic of Smartphones
“Realistically, thanks to the global prevalence of smartphones there are more photographs being taken. And as such I anticipate an organic growth of people who are using their smartphone and come to want to take better photographs. Regardless of what device they’re using, whether it’s a smartphone or a compact camera or DSLR, I’d like to encourage people to take more and more pictures.”

On Canon being stagnant or boring
“They may perceive us in that way, but we are incorporating technological innovation into our products. The EOS 70D’s Dual Pixel AF technology is a good example of innovation that is unique to Canon.

Dual Pixel CMOS AF was born out of the concept of allowing the user to freely choose which kind of finder they wanted to use. The optical finder, the camera’s LCD or the screen of a mobile device via our EOS Remote app.”

On 4K video taking over from true still images
“Yes, definitely. There will always be a need for still photographs, in my opinion. I believe that still images contain more information, and have more depth and meaning.”

On the EOS M2 coming to North America or Europe
“It’s a possibility but we haven’t made a final decision yet. We’re looking at the market.”

Read the full interview

cr

34 Comments

NAB 2013: Canon USA, All About 4K

NAB 2013: Canon USA, All About 4K

Canon USA at NAB 2013
Canon’s focus here at NAB 2013 is definitely 4K acquisition and broadcasting. They have a big theater and ongoing presentations about the benefits of acquiring your content in 4K resolution.

A lot of people, including myself, don’t think 4K will even become a mainstream thing inside peoples homes. The size of screen you’d need to see the difference between 4K and 1080P in your home would eliminate most potential customers. Think of it like a 1080P vs 720P 32″ television, there’s just no discernible difference when viewing 1080P content. Another big issue with 4K in your home is streaming content at that resolution. As on demand internet content services become more popular, there’s only a handful of people in the grand scheme of things that will have the bandwidth necessary to stream 4K resolution reliably.

Acquisition does have a lot of merit. Canon was very much pushing the idea of cropping, zooming and having more options when editing your film. They showed a lot of examples of 4K content being zoomed 200%-300% and outputting to a 1080P signal, and the image was still quite stellar.

Beyond the cost of a 4K display, the workflow with 4K content needs improvement. There is a lot of software and hardware talk here at NAB to correct this area of the equation.

Will we see 4K in a DSLR camera other than Canon EOS-1D C? One day, though I don’t think it will be soon. A drop in price-point for Canon is something that would be welcomed. The $25K+ C500 is a big jump from the $15K C300.

The 4K and 8K resolution is beautiful on the big screen, just don’t expect it to become mainstream in your home. Your local movie theatre is a different story.

Canon EOS C300 $13,999 (Save $2000)

cr

11 Comments

Capturing Stills from 4K Video with the EOS-1D C

Capturing Stills from 4K Video with the EOS-1D C

Abraham Joffe captures stills from 4K video with the EOS-1D C
A good article and video on the Canon Europe site about extracting still images from the 4K video produced by the Canon EOS-1D C.

Says Joffe about the possibiliies:
“This should excite photographers: their skills sets are about creating beautiful images that work, and I think motion photographs will take more photographic skill than video skill,” he reveals. “Video is about multiple shots that work together to tell a story; motion photos have sound and camera movement stripped away and you are coming down to one moment in one frame that happens to be moving. That is very exciting for me.”

Read the full article | Canon EOS-1D C at B&H Photo

cr

9 Comments

World’s First EOS-1D C Motion Image Shoot

World’s First EOS-1D C Motion Image Shoot

From Untitled Film Works
Check out some of the work being done using the Canon EOS 1D C, the motion image results are pretty astonishing.

The art of motion image
“The art and skill of a photographer is still required when using a camera like the 1DC. Understanding and harnessing of light, composition and interaction with your subjects are all vital skills of a photographer and are not replaced by the idea of motion image capture. Photographers also use a variety of techniques to obtain unique looking images (like long exposure times and the use of remote flashes) these times of images would not be reproduced in video. I see the biggest step forward using motion image capture the ability to record many individual moments in time, all the while silently as there is no shutter being released. This could have great benefits in situations where you may want to remain more candid. Subjects could also feel more relaxed not knowing “photographs” are being taken.”

Read the entire article

Preorder Canon EOS-1D C at B&H Photo $11,999

cr

28 Comments