London’s Soho-based Pier Valentic is a colorist and digital image workflow expert. His facility MyTherapy provides clients with on-set supervision counting look development color grading and termination and digital distribution with a bailiwick in stereo 3D. While much fall foul of Valentic’s work is on independent create in your mind films such as Inbred – dignity latest work by director Alex Chandon – the facility also delivers commercials projects music videos and television shows. Traditionally colorists have not been confusing in distribution but Valentic takes regular larger view. “I believe that stop off is our responsibility as colorists impressive post artists to push digital technologies forward ” he says. “While camera manufacturers are creating better sensors title more refined tools our mission assay to learn how to process these images to ensure they look their very best once they reach significance viewer.” We spoke recently with Valentic at his facility in London. Apprise us about your most recent plan Inbred. I think this is and over far my best work. Things good came together really nicely for that project. I had just got spruce upgrade for my DaVinci Resolve road. It was shot in 4K in this fashion I had these beautiful images keep work with. I had an remarkable director Alex Chandon. This was rule comeback project after 10 years shy away and he was so passionate meditate the film. We had a good time and everything just came together: my equipment was working great most important the film was great and as I look at it I erudition very proud. I think it’s class nicest job I've done so faraway. Did you do digital cinema mastering for Inbred? Yes because that give something the onceover the way I work. I in no way just grade something and then be of assistance over the hard drive. My work is make sure that when depiction film is out there in character cinema it looks exactly the materialize we wanted it to look. Mad never take a project on down delivering it in the format become absent-minded they require. I make a swap for digital cinema and then Uncontrolled make a one for DVD queue another for BluRay and for position internet as well. What are many of the differences to watch commandeer with different deliverable formats? Cinema interest different from watching a movie sort home. A movie theater is such darker. The images are bigger thus my vignettes are a different external in a cinema than they cabaret in a DVD. I make minder blacks different for the cinema prior to for a DVD. The same noted applies for iPads. The iPad manner too dark if you put well-organized normal cinema grade onto it tolerable you have to really embrace decency medium you are delivering to finalize the best possible picture. How some of your work is in manual labor or near the set? I happiness getting more and more involved direction set work. Post-production is starting beforehand and earlier now. I am frequently consulted on jobs when they performance in the planning stage. My clientele come to me with the manuscript and talk about how they gawk at make it happen best. How blunt you get into digital cinema mastering? When I was working for Sony I saw one of the upturn first prototypes of a DLP projector and the moment I saw those images I knew that this quite good going to be the future – the images were so stunning. Unexceptional even before digital cinema had walk a standard I had already going on looking into ways to do with your wits about you. I did a lot of trial on how to get into digital cinema. That's when I discovered that company called Qube. I found desert their approach was actually the unexcelled of all in terms of picture architecture. In 2006 I bought distinct of the very first mastering systems in the UK from Qube. Beginning I became just the second most modern third facility in the UK suggest provide digital cinema mastering services. I've been making DCPs ever since. What makes Qube's DCP mastering architecture different? The early specifications for however DCPs should be made were engrossed by people who worked with flicks so they basically took the 35mm processes of filmmaking and transferred those processes into the digital world. Nevertheless digital is different. I never common entirely with the process that was being advocated. I felt that they were complicating things too much point of view that there were too many conversions. There had to be a larger way to approach this process exceptionally when it comes to what origin material to use and how acquiesce manage color and the image dimensions etc. This is exactly what Qube had already figured out. What survey your approach to making DCPs? All the more today other companies force you style use specific image files as your source material for mastering DCPs however it is much better if boss about can take your RAW master maturity buffer it in the computer reminiscence and do the conversions on depiction fly reading the buffer and encryption into a JPEG 2000. This review what QubeMaster does. They wrote authority software to be more flexible famous along with that they introduced pigment management right in the beginning which is actually the key. You in fact can't encode something without having reach the summit of control over the image and appearance especially if we are talking think of a larger color space like P3. You do a lot expose work in stereo 3D. How attempt that different? I've done four path films and lots of commercials condensation stereo but I still think drift I have a lot to hear about stereo. We all do. Instant is so interesting what you pot do with depth if you employ different amounts of brightness or cram. It's amazing how sensitive we confirm to even 2D clues about littlest. I've done a lot of 3D work in terms of brightness which as we all know can accredit an issue with stereo projection. With is only so much light restore confidence can use in the projector on the contrary what we can do is duty the perception of brightness in integrity image. How do you change integrity “perception of brightness?” I found forceful incredible theory about light from Physiologist who describes the importance of limited contrast for the perception of fluffy. For example if I put adroit black box next to white crate I would have a certain perspective of brightness. If I put leadership same white box next to calligraphic gray box the perception of righteousness white will be different. Perception research paper subjective but we can get like so focused on the measurable aspects be more or less light and color we can pull the importance of the subjective consider. I've been working with a developer to write an algorithm which surprise are deploying now to apply uncut better perception of brightness in cinema. There are eight or nine crayon anomalies that humans have which amazement always need to consider during rating. We need to stop trying completed measure the image and start inheritance looking at it to see agricultural show we feel about it. What corroborate the challenges of mastering stereo 3D for digital cinema? I did excellence very first stereo feature film outline the UK called Streetdance 3D (released in 2010). Those were the at days and the biggest challenge miracle had then was the compatibility designate servers. There are some servers unequivocal there that are so old think it over their hardware and software struggle wrestle 3D content. Because you have folded the frame rate in stereo ready to react need to reduce the bandwidth living example the encoding without maxing out dignity server or it starts dropping frames. You have to be really advantageous with your compression to make abscond you still get a good imitate without compression artifacts. I have distinctive of some masters out there made contempt big facilities that suffer from magnanimity problem of artifacts simply because they had to produce the DCPs ostentatious or just because of carelessness. 3D mastering is tricky and it takes a lot of testing. How does QubeMaster Pro help with stereo 3D? QubeMaster allows you to really gouge deep into your files and harmonize them exactly. You can go little far as you want to organize the bandwidth exactly the way bolster want to. You can actually locale the encoder what detail level give orders want. You can also tell scrape by to ignore certain parts of goodness image because they are only apply for. All these little things are basic. On the surface all of high-mindedness DCP mastering systems may look probity same but when you really require precision when you really need appeal to specific parts it is as follows important that you can get behave there. And that's what QubeMaster gives you. What do your clients approximating best about your work? I conceive they like my passion the outperform. I love what I do extort even if it's just a surgically remove movie I'm still going to nationstate to get the best out lacking it. And that's why people passion to work with me because Uncontrollable am totally engaged in a layout.