Posts Tagged ‘picture


Color palettes of top movies

This great website features color palette analyses of famous movie pictures.

These (graphic) analyses show us a bit of the colorist’s mind and the intended atmosphere.



Marvels Picture Styles, Plugins and donations

Marvels film, Jorgen Escher ( and i have published a number of free Picture styles (a.k.a. recipies, picture profiles, looks) and a free plugin for Final Cut Pro.

I don’t want to link to the files directly here, but list the URLs where you can download the latest version of each.

All these products are free and free to use (also professionally) and to share, with the sole exception that you may not charge money for it.

If you like the free Marvels profiles and/or plugins, you can make a small donation via PayPal by clicking the button below. This is voluntary and much appreciated ūüėȬ†Donations will be spent annually (usually around Christmas) as a donation to a good cause.¬†On december 23th 2011, the amount of 414 Euros was donated to Save The Children, via eBay MissionFish. Thanks for your donations!
PayPal - The safer, easier way to pay online!

  • Marvels Cine Picture Style for Canon DSLR cameras v.3.4
    This special picture style for Canon DSLR (video) D-series cameras such as the 1D, 5D, 7D, 50D and others, has become very popular by both DSLR enthousiasts and professionals equally. Several feature films and many short films shot by the Canon 5Dmk2 have been shot using the Marvels Cine picture style.
    Also referred to, in many publications on the web, as:¬†Marvels Advance,¬†Marvels Flat,¬†Marvels Cinestyle,¬†Marvels Cine,¬†Marvels Advanced flat,¬†Marvels Panalog, and other…
    These are all names for one and the same product and it’s official page is here:¬†
  • DSLR Moire Filter for Final Cut Pro v.1.01
    This FCP plugin battles the disturbing problem of micro-moire. Micro-moire manifests itself as red/blue color streaks and pixels that appear in natural and irregular patterns, such as hair, water and grass. Micro-moire is seldom visible on the camera’s LCD display and sometimes not even on a 7? external monitor. Many a good shot has been spoiled. Get them back off the shelf and run them through this new filter!
    Cameras that are prone to deliver this artifact are the Canon D series DSLR cameras, such as the 5D, 7D, 50D and others.
    The official page is here:
  • Sony EX-1 flat picture profile for cinematic look¬†
    Before we had HDSLR cameras, i had to use either 16/35mm film cameras or HD videocameras with a “Depth of Field” adapters. I’m glad to say that this all belongs to the past now, but i still have fond memories of my first Sony HD camera, which was the EX-1 and later the EX-3. We used both the RedrockMico and Shoot35 DOF convertors and Nikon & Zeiss lenses. To program the camera in such a way that the imagery was matching 35mm film, we developed this picture profile.
    The official article is here:
  • Red Epic & Red Scarlet looks files: coming soon…

How to perform on-set in-camera (hyper-) gamma adjustment with HD cameras

How to perform on-set in-camera gamma adjustment
by Martin Beek, DP

Update may 14: this workflow does not work with the Sony EX1 & EX3 Cine Gammas; please use Std-3 or Std-4 gamma for these cameras.

In this article i want to explain the steps that i take to get the best exposure and gamma settings, before each shoot. Although it’s common practice for DPs using HD cinema cameras, ¬†there is not much information to be found on the internet on this subject. Of course; we have seen many picture profiles published and there are many discussions on which gamma curve to use under specific conditions, but is usually stops there. Most people don’t take a moment to adjust the camera any more than the way it was set up out of the box; or resolve to using the picture profiles they find on the internet, without alteration. I have always found that each specific scene demands a different setting, sometimes only slightly, sometimes drastically.

Because we publish a number of picture profiles ourselves, i receive questions regarding gamma settings almost weekly – mainly from indie film makers looking for a way to add a more cinematic look to their pictures; exactly what i’ve done on Vrije Val (“Free fall”, IMDb: here) . Now that after two years the world seems to have settled on using one profile or the other , the questions i receive are nowadays more far more specific and are mainly about workflow and detailed gamma settings.

As a start, i have published the steps i take before each shot below Рregarding the setting of exposure, blacks and gamma Р and they generally apply to each camera that offers black, gamma-level and black-gamma settings. Ranging from the Sony XDCam-EX series to the Panavision Genesis and everything in between. For the latter and other cameras that use a LUT and/or RAW workflow such as the RED, the basics of the following still apply, but then partly in a the postproduction stage.

The following workflow is pure technical and skips the whole leading cinematographic process of lighting the scene, defining scene contrast and composition.

  1. Black balance
    If you are using a camera that has a black balance function (on the sony ex-1 in one of the hidden service menus), perform a black balance. Most camera’s will close down the aperture; on others you have to place the lenscap on the lens.
  2. White balance
    A correct¬†white-balance, or a faulty one in that respect, changes the camera’s optical block behaviour and should therefore be carried out with some care. Use a 50% grey card or dedicated white balance card.
  3. Set black pedestal (Black level / master black) – bottom of the curve
    Do this once and leave it alone for the rest of the camera’s life. Connect the camera to a hardware or software waveform monitor (eg. Adobe OnLocation). Set gain to zero, cap the lens. Dial down the Black level until it just rests on the bottom Zero line of the scope. Don’t stretch or crush the blacks – taking master black further down will influence the gamma curve and all other levels of the picture. So leave it at Zero and don’t touch it again. We will use the following detailed gamma controls to darken or brighten the picture.
  4. Set exposure (lens aperture) – top of the curve
    Highlights can not be easily fixed in post, so i always set exposure for highlights. You do this using the lens aperture (iris). Set¬†highlights¬†using the iris around 100-103 IRE. If you only have zebras or histogram available, let highlights come up to the level of being on the brink of burning out. If you are not concerned about¬†highlight¬†detail in a¬†contrast-rich¬†scene, it’s up to you to define “burned out” ;-).¬†If you have to deal with bright skies, consider using a ND.6 grad filter.
  5. Set gamma level – middle part of the curve
    Some cameras offer a course and detailed control over the gamma curve. The Sony EX-1 for instance has a “Level” adjustment on the same menu-page as where you define the gamma type. Use this gamma level for this step.
    Since human flesh tones generally fall in the middle section of picture signal and gamma curve, we can use a human face or a dedicated grey card to adjust the 50-70% range. Use either a waveform monitor, zebras or histogram to monitor what you’re doing. Adjust the gamma level so that the skin exposure or test card falls in the middle range between 50 and 70%. Highlights on skin can easily go up to 70% but leave it at that max for this specific procedure. Bringing the gamma level up will increase the brightness of the middle range and lowering the gamma level will bring it down.
  6. Set black-gammal-level – lower part of the curve
    Instead of crushing blacks and doing other
    terrible things to the signal, we now continue to adjust the lower part of the curve Рthe shadows Рusing the Black Gamma setting.  With this we control how the lower part of the curve behaves and dialling it down makes shadows darker and reduces detail in these areas. Dialling it up makes shadows more grey and will show more information. This setting can thus be used to delicately control the contrast of the scene and to obscure noise and other unwanted information from the darker areas of the picture by lowering this value. On the contrary, e.g. during night shots, extra information can be extracted by raising the black gamma level.
  7. Use your eyes!
    The eyes can be found on either side of your nose and do not have any controls you can access through any of your menus. If you have a reasonable HD monitor that has at least it’s black and white levels calibrated, you should be able to see what your’e doing to the overall picture. Use some common sense too. If you have to increase or decrease any of the levels mentioned over one quarter of the total scale (e.g. -50 on a -99 <> +99 scale), you should consider adjusting the overall lighting and contrast of the scene – if that is something under your control. If you don’t have a reliable monitoring option, use the camera zebras and histogram to judge levels.

The above works best with a gamma curve that – initially – gives you the flattest look; e.g. the Cine Gammas. Choose a gamma that offers you the maximum latitude possible for your specific camera. Since you have full control over the¬†behavior¬†of the gamma curve with the controls mentioned above, there is usually no need to choose a different gamma curve; unless extreme conditions require so. AND DON’T CRUSH BLACKS! Listen to your old DP, please! ūüėČ

Update may 14: for Sony EX1 & EX3 cameras, use Std gamma 3 0r 4, switch off auto-knee, set knee to 88, slope to +15 – to follow this workflow.

I want to conclude with the habitual apologies for my English – i am not a native English speaker.

Please feel free to comment on this post.

Martin Beek.

Blog Stats

  • 1,901,265 hits