-
Resources
FreshDV @ PVC- Dymo DiscPainter Review
- Imagineer Offering up to 90% Discount to small shops One Day Only
- Should Politicians and VIPs get special DMCA exemptions?
- Building Good Hardware (is Harder Than it Looks)
- Interview with Ikonoskop about the A-cam dII Digital Cinema Camera
- Redrock Micro cinescreen ground glass upgrade cuts light loss
- S/N Ratios Demystified
- Audio Peak vs Average Levels: How our ears perceive loudness
- Can Ikonoskop?s DII Digital Cinema Camera Coexist with Red?
- Behind the Scenes at a superfad Phantom shoot
Tutorials
Automatic Duck FCP to Avid Export
0 Comments Published by Matthew Jeppsen June 7th, 2008 in NLE, News, TutorialsStudio Daily has a nice tutorial/demo video that shows how Automatic Duck simplifies the process of taking an edit from Final Cut Pro into Avid.
Sharing Projects Efficiently with Final Cut Pro
0 Comments Published by Matthew Jeppsen June 5th, 2008 in Holy War, NLE, News, Tutorials Avid2FCP has a fantastic article up that talks about how Final Cut Pro can be used to share media and projects in a very effective way that dispels some of the media management criticism from Avid editors (which is not to suggest that some of that vitriol isn’t warranted). It’s an interesting approach that requires you to slightly re-think how you approach project files.
“When an Avid editor says, “But FCP can’t share projects”, in my mind it really means that they have not taken the time to truly explore the differences between these two systems and realize that there are many ways to skin a cat. Project sharing with FCP really comes down to media sharing, and that can easily be accomplished by passing timelines back and forth. A carefully thought out file naming structure goes a long way towards keeping everything organized and is the key to making this work.It is interesting to note that Avid’s Interplay uses this global approach to referencing media. My understanding of this product indicates that Avid is moving away from their inherent project-centric workflow and experimenting with more of a file-based organization similar to FCP.
There is no reason that you can’t duplicate the workgroup environment of Avid/Unity using FCP/Xsan. I’ve been doing it for the past four years and haven’t missed an air date yet. Good luck!”
Demystifying Digital Camera Specs - Part7
3 Comments Published by Matthew Jeppsen May 26th, 2008 in News, TutorialsRecently John Galt, Head of Advanced Digital Imaging at Panavision, and Larry Thorpe, National Marketing Manager at Canon Broadcast & Communications Division, opened a discussion on common misunderstandings in Digital Camera Specifications. Panavision has kindly granted FreshDV permission to present the seven-part in-depth video series here.
Demystifying Digital Camera Specifications Part 7: Single Sensor Cameras Continued
Spectral response, Camera color balance: Daylight v. Tungsten, Digital Intermediate MTF comparison between Genesis and 5218, Bayer vs. RGB striped sensors.
Continue watching FreshDV’s presentation of this informative series here or at FreshTV. You can also download H.264 720p and 1080p versions of this Part 7 presentation from Panavision.
Demystifying Digital Camera Specs - Part6
0 Comments Published by Matthew Jeppsen May 26th, 2008 in News, TutorialsRecently John Galt, Head of Advanced Digital Imaging at Panavision, and Larry Thorpe, National Marketing Manager at Canon Broadcast & Communications Division, opened a discussion on common misunderstandings in Digital Camera Specifications. Panavision has kindly granted FreshDV permission to present the seven-part in-depth video series here.
Demystifying Digital Camera Specifications Part 6: Single Sensor Cameras (Bayer)
The resolution metric for a Bayer pattern sensor, Diagonal sampling Bayer pattern sensors, Optical lowpass filter options for single Bayer pattern sensors.
Continue watching FreshDV’s presentation of this informative series here or at FreshTV. You can also download H.264 720p and 1080p versions of this Part 6 presentation from Panavision.
Demystifying Digital Camera Specs - Part5
0 Comments Published by Matthew Jeppsen May 22nd, 2008 in News, TutorialsRecently John Galt, Head of Advanced Digital Imaging at Panavision, and Larry Thorpe, National Marketing Manager at Canon Broadcast & Communications Division, opened a discussion on common misunderstandings in Digital Camera Specifications. Panavision has kindly granted FreshDV permission to present the seven-part in-depth video series here.
Demystifying Digital Camera Specifications Part 5: Three Chip Digital Cameras
Line pairs per Millimeter, Differences between HDTV and SDTV lens standards, a demonstration of the MTF-Aliasing dilemma using three chip cameras, Loading the imager MTF into the digital container.
Continue watching FreshDV’s presentation of this informative series here or at FreshTV. You can also download H.264 720p and 1080p versions of this Part 5 presentation from Panavision.
Demystifying Digital Camera Specs - Part4
0 Comments Published by Matthew Jeppsen May 19th, 2008 in News, TutorialsRecently John Galt, Head of Advanced Digital Imaging at Panavision, and Larry Thorpe, National Marketing Manager at Canon Broadcast & Communications Division, opened a discussion on common misunderstandings in Digital Camera Specifications. Panavision has kindly granted FreshDV permission to present the seven-part in-depth video series here.
Demystifying Digital Camera Specifications Part 4: Diving Deeper into MTF
Pixels are not resolution, Practical measurements of MTF, Introduction to sinusoidal MTF charts, The Panavision sinusoidal MTF Chart, MTF benches for measuring lenses, Cascaded MTF of a DI, Sensor MTF response, Depth of Field, MTF measurements of real world lenses.
Continue watching FreshDV’s presentation of this informative series here or at FreshTV. You can also download H.264 720p and 1080p versions of this Part 4 presentation from Panavision.
Demystifying Digital Camera Specs - Part3
0 Comments Published by Matthew Jeppsen May 19th, 2008 in News, TutorialsRecently John Galt, Head of Advanced Digital Imaging at Panavision, and Larry Thorpe, National Marketing Manager at Canon Broadcast & Communications Division, opened a discussion on common misunderstandings in Digital Camera Specifications. Panavision has kindly granted FreshDV permission to present the seven-part in-depth video series here.
Demystifying Digital Camera Specifications Part 3: Introducing MTF
Introduction to MTF, Introduction to an individual element’s contribution to final MTF, Transferring contrast, Cascading MTFs, Introduction to Otto Schade, Perceived picture sharpness and MTF, Edge Sharpness, image textures, and resolving power.
Continue watching FreshDV’s presentation of this informative series here or at FreshTV. You can also download H.264 720p and 1080p versions of this Part 3 presentation from Panavision.
Demystifying Digital Cinema Camera Specifications
6 Comments Published by Matthew Jeppsen May 15th, 2008 in Featured Content, News, Tutorials Recently John Galt, Head of Advanced Digital Imaging at Panavision, and Larry Thorpe, National Marketing Manager at Canon Broadcast & Communications Division, opened a discussion on common misunderstandings in Digital Camera Specifications. Panavision has kindly granted FreshDV permission to present the seven-part in-depth video series here.
Demystifying Digital Camera Specifications Part 1: What’s in a Pixel?Demystifying Digital Camera Specifications Part 2: Keeping Harry Happy
Demystifying Digital Camera Specifications Part 3: Introducing MTF
Demystifying Digital Camera Specifications Part 4: Diving Deeper into MTF
Demystifying Digital Camera Specifications Part 5: Three Chip Digital Cameras
Demystifying Digital Camera Specifications Part 6: Single Sensor Cameras (Bayer)
Demystifying Digital Camera Specifications Part 7: Single Sensor Cameras Continued
Faking Motion Capture in After Effects
0 Comments Published by Matthew Jeppsen April 27th, 2008 in News, Post-Production, TutorialsHere’s a beautiful tutorial on how to effectively fake full mocap using simple trackers and the Puppet Tool. Brilliant!
Keeping Quality High on a Low Budget Production
0 Comments Published by Matthew Jeppsen April 8th, 2008 in Art, News, Production, Tutorials
One of the production disciplines we talk about here at FreshDV is the all-important planning process. Hours put into a project on the front-end can literally save days when you are in the field. Unfortunately, pre-planning is all too often overlooked and marginalized…talk to anyone that has worked in production and they’ll tell you the horror stories. This article by Simon Wyndham talks about working with your client to clearly define their needs and expectations, as well as taking care to plan effectively for the location and shoot. It’s a good basic primer on how to approach a challenging shoot and (hopefully) turn it into a quality production that fully meets the needs of the client and properly impacts the intended audience.
“…while clients are often willing to spend less and less on video production, they still expect the same high quality. At the same time we, as the video producers, still have to pay bills. In other words, our overheads do not decrease just because clients have decided to pay less for the same work! The way around this conundrum is embedded within the entire video production process. At the end of the day it all comes down to project organisation, and importantly, project clarity.”
Using A Light Meter as Cinematographer
0 Comments Published by Kendal Miller April 3rd, 2008 in News, TutorialsIn the past we have walked through how to setup and calibrate a light meter with a given video camera, but once that’s done now what? Just walk around and randomly spout f-stops? While that may appear cool its not a very productive approach. As I mentioned in the original tutorial metering is mostly a carry over from film and while video cameras over much more intuitive tools such as histograms, waveforms, and other such tools to make setting exposure arguably more accurate for video systems, light meters in my opinion still have a lot of value on set. Determining precise contrast ratios, pre-lighting a scene to certain stop before the camera is setup, or working ahead of camera dept lighting the next setup, matching a scene shot on a previous day, and other task become much more precise with the aide of a light meter.
For example if you will notate meter readings for a given setup and you need to relight that setup later on in the week or you need pickup shots, it becomes much simpler to relight it using meter measurements than just eyeballing it. A meter is also a great communication tool between DP and Gaffer. A DP can give a gaffer a contrast ratio based on a look he wants acheive at a certain exposure range and the gaffer can light a scene to those exact specification rather than just using his eye and seeing things differently than the DP does.
I found several great articles that may help guide you in the right direction in getting familiar with using your meter on set.
Excerpt From the Full Length Primer:
Exposure Meters and
The Cinematographer
by
Gerald Hirschfeld, A.S.C
Published by Temple University and available for download here:
The Incident Light Meter and the Key Light
Using an incident light meter with a flat disc receptor, the
director of photography positions the “key light� (main light),
setting it at 40 fc. at the position of the main action. For this
reading the meter is pointed at the light source, not the camera.
The DP already knows the lens stop selected for that 40 fc light
level is f/4. Since all meters are factory calibrated to offer the
correct exposure for average mid-tone brightness, (18%
reflectivity from a standard gray card) the incident light
reading will be perfect for a normal “look� of average sub-
jects. The stage the DP is working on may be large but he need
only to read the one key light with the meter, all other lights
are set by eye.There is another big difference between cine and still
photography. The motion picture cameraperson uses a “view-
ing filter� to judge light balances. When working with color
emulsions the viewing filter, sometimes called a contrast
viewing glass, is basically a “neutral density filter� which
reduces the sensitivity of the eye to more closely match that of
the film emulsion. When viewing the scene through the view-
ing filter the cinematographer can judge the relative brightness
of any part of the set, or actors, by visually comparing it to
who, or whatever, is in the key light. Looking through the
viewing filter the DP can discern dark areas that may need to
be brightened or overly bright areas that need reducing. The
viewing filter is held to the eye for a relatively short period of
time so the eye does not acclimate to the lower light level and
thereby cloud the purpose of the viewing filter. Many profes-
sional motion picture cameras have viewing filters built into
the camera’s eye piece for convenience. It does take practice
and experience to learn how to properly interpret, or judge, the
lighting contrast of the scene.
Excerpt From Fimmakers.com on Metering:
Full Article
|
|
|
|
|
|
|
|
|
|
|
Build Your Own Dolly for $30
1 Comment Published by Matthew Jeppsen April 3rd, 2008 in Hardware, News, TutorialsFor the DIY crowd, here’s a simple dolly design that you can build cheap. Enjoy.
Items to Check when Making the Final Cut
0 Comments Published by Matthew Jeppsen April 1st, 2008 in Art, Post-Production, TutorialsMastering Multimedia has shared a basic list of things to check before locking your final cut and sending it out to the interwebs. A lot the suggestions deal with audio…ensuring that levels are correct, cross fades and L-cuts are used where appropriate, etc. As Norman Hollyn notes, the audio split edit one of the simplest methods of smoothing a cut point. So if you are looking for some guidance on how to wrap up your latest production, vacation video, or the next viral hit, here’s a good start. As the infamous Sen. Ted Stevens so wisely noted, the internet is “…not something that you just dump something on.” The tubes deserve our very best.
Stabilizing Footage with Avid Media Composer
0 Comments Published by Matthew Jeppsen March 30th, 2008 in News, Plugins, Post-Production, TutorialsSplice Here has a handy tutorial on how to use the Stabilize effect in Media Composer to take the shake and jitters out of footage. Unlike FCP’s SmoothCam filter, the Media Composer stabilization analysis happens in realtime and is very similar in function to the tracker in After Effects. You have a tracker target that you manually select a track location with, and the search area is configurable if you run into issues with the shot’s movement. Great tutorial!
Color Correction and the Flesh Tone Line
0 Comments Published by Matthew Jeppsen March 29th, 2008 in Art, News, Post-Production, TutorialsThis short post at PrepShootPost talks about similarities in the flesh tones of people of all races. It’s a valuable lesson for color correction. And here’s a short Ripple Training tutorial excerpt (scroll down) that delves into topic of using the Flesh Tone Line in FCP’s scopes to assist in color-correcting skintones of all races and ethnicities. Their DVD on color correction techniques is an excellent primer and I highly recommend it. For a discussion on how colorists are retaining skintones in harsh lighting and color casts, read this post over at ProLost.
(Thanks for the link Pablo)
-
About FreshDV
-
Sponsors
-
Recent Comments
-
Fresh Links





