Just few days ago Nikon Australia published the news, Nikon D4 and D800 DSLR cameras have become the first DSLRs to pass the BBC Test OR known as the European Broadcast Union test,. Later on Petapixel also published the victory news but the thephoblographer move towards further investigation and they have published the article on October 5, “Did the Nikon D800 Really Pass the BBC Video Test?”
But take a look at the results very carefully….The end of the D800′s PDF clearly states, “This camera cannot be recommended for serious programme-making.” …see the full article (here),
After reading it Andy Quested (Head of Technology BBC HD & 3D) replied
Dear all. The cameras did not “pass” and the BBC is not and will not be using them for HD programmes.
Here are the sections from the test report
Nikon D4
10 Conclusion
The camera has very limited controls when in video mode, but has reasonable connectivity, allowing full resolution external monitoring and recording. Sound facilities are sparse, the internal microphone is adequate for note-taking or guide sound, and the microphone connector is a 3.5mm jack offering only un-balanced input.
The test procedures were as described and recommended by the EBU, in Tech 3335 (http://tech.ebu.ch/docs/tech/t…. Video performance is quite good at 1080p, much less so at 720p.
However, even though the sensor has 16.8 million photo-sites, it achieves only about 1,355×764, only a little better than 1,280×720.
Noise levels are very low, and the camera could be acceptable with ISO settings up to 6,400. Coloured spatial aliasing is present, and is clearly visible even on the camera’s LCD display (921k pixels, about 1,176×784). In theory, meticulous control of the shooting style can minimise this, by using only motivated
pans together with fairly short depth of field, such that detail out of the focused plane is always soft and therefore can never provoke aliasing. Exposure range is, potentially, as high as 13 stops, although this will be limited by the acceptability of the noise levels near black.
Nikon 800
The test procedures were as described and recommended by the EBU, in Tech 3335 (http://tech.ebu.ch/docs/tech/t…. Video performance is not really acceptable at 1080p, much less so at 720p. Even though the sensor has 36.8 million photo-sites, it achieves only about 1,355×764, little
better than 1,280×720.
It is not at all unusual for students and professionals working in photography to know people in the performing arts. The relationship can by symbiotic – they might provide the photographer access to performances, performers and all that might go with those things. And, they might need you, the person with the camera and skills – for head shots (actors) or a comp card (models). As most are not yet rich and famous, they may want you to do it on a shoestring budget at that.
This is not a bad proposition for an early-career photographer. Particularly for students, it can be the beginning of their own work in a professional context. Imagine what it might mean for those attending photography schools in NYC (the New York Film Academy among many others), where literally thousands of young people are vying for fashion shoots, roles in TV and film, and on Broadway (or, more likely, off-Broadway). They need some pictures. And who else to supply them but someone approximately their age who will not charge an arm and a leg for it?
If you have been approached about creating portraiture for an actor or model, a few tips might help make it a successful project for both of you. They are:
Establish expectations: This means that you have to create rapport with your subject-client. Ask about their previous experience in front of a camera, including if it was bad or good for them. Have the individual send some pictures of themselves that they liked in advance of the shoot, as well as images they didn’t like. Also, ask them to provide an example of shots of other people who achieved what they hope to get out of a shoot.
A highly stylized shot requires extra effort in lighting and sets. Your model should know that generally costs more.
Outline the parameters: This is where you find out exactly what they want, and how much they are willing to pay for it. You need to know how many final, usable shots they will need. Do they want them retouched? Retouching will typically be more extensive with models, as actors get into trouble if they over-beautify themselves. As is standard practice for professional photographers, you will basically sell them license to use your photographs but you will not give them your RAW files. Much of this would be outlined in a contract template that you can get from the American Society of Media Photographers (ASMP), which provides online tutorials and forms on writing contracts. Keep in mind that all your work should remain your intellectual property, and the contract helps explain that to the client.
For actors, character shots help illustrate personality, expression and range.
Find their most natural expressions: First and foremost, you need to make the subject as relaxed and comfortable as possible. This is a key skill – and perhaps the toughest task – for any commercial photographer working with human subjects. Here’s why: The human face is not capable of producing an authentic smile unless it’s truly felt. The involuntary muscles around the eyes simply do not match a mouth smile unless the person is truly laughing or chuckling or otherwise genuinely happy in the moment. One way to get the client to let go of natural tension in the face is to ask them to do goofy faces and to move the jaw and shoulders around. (Almost all people hold most of their tension in their jaw and shoulders.) When you start shooting, do not hold lighting or reflectors too close to the model/actor; they need to feel they have room to move in space.
An animated picture has life, where even a still can suggest movement.
In general, you should create close-up and full body shots of models, as well as hand shots if they expect to find specialized work in that area. Actors should tell you if they audition for serious, comedic, romantic or action roles – the kinds of photographs you create need to be consistent with those goals.
Each of these steps provides valuable and productive experience for both the photographer and the subject. Of course, with practice, you will get better at it over time – all the more reason to start doing this as soon as possible.
Authors Bio:
Brian Dilg is Chair of Photography at the Photography School at the New York Film Academy. In addition to 20 years of professional teaching experience around the world, his work has been published in The New York Times, Time Out, Village Voice and covers of books published by Simon and Schuster, Random House and Hyperion. He has also worked in post-production for major fashion houses, consumer products manufacturers and media organizations. He also has won awards as a filmmaker and worked as a director, cinematographer and editor of narrative, documentary, music video and commercial films.
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Latest news coming from DxOMark Lab, canon 650D / T4i score is out now and the overall score is less than the old 600D / T3i DSLR, the results are very disappointing for Canon fans and 650D owners.
From DxOLab
When we first heard the announcement about the EOS 650D and its new sensor, we hoped to see a gain in image quality sensor performance, but the Canon EOS 650D’s sensor scores have left our hopes high and dry. Clearly this 18 Mpix sensor’s only new feature is its hybridized autofocus (which includes the specialization of certain photosites)……………………….. For the EOS 650D’s sensor, however, even its hybridized autofocus cannot deflect the conclusion drawn from our DxOMark test results: “same old, same old.”
The test process of DxOMark mark is a matter of discussion, but canon technical adviser chuck westfall is never happy with the Canon sensor scores.
The first High ISO test was done by Xerodigital and Now its time for (non-english website) focus-numerique, during the test 1DX performance was better than the D4, Canon images are usable up to IS 12800, Nikon D4 is limited to ISO 6400. The scene is illuminated at 200 lux, the Canon EOS-1D was at 1/4 s, f / 5.6 & ISO 100.
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You can also compare images from the Canon 1D X with those of the Nikon D4 16 MP. So who is the winner of this clash of the titans? Overall, the Canon to the housing pro Nikon with better grain content (it is almost invisible at ISO 6400). D4 is already showing its limits to ISO 6400, sensitive to the 1D X which seems to be very comfortable. In 12800, the red mark still dominates its rival will not return the head to ISO 25600.
Sony India today announced affordable zoom camera Cyber-shot H100, the camera features 16 Megapixel Super HAD CCD sensor and 21X optical zoom, see the major specification and price below
Major Specification
Super HAD CCD sensor with 16.1 effective megapixels for detailed images
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