-
GretagMacbeth Color Checker Numeric Values and Middle Gray
The human eye perceives half scene brightness not as the linear 50% of the present energy (linear nature values) but as 18% of the overall brightness. We are biased to perceive more information in the dark and contrast areas. A Macbeth chart helps with calibrating back into a photographic capture into this “human perspective” of the world.
https://en.wikipedia.org/wiki/Middle_gray
In photography, painting, and other visual arts, middle gray or middle grey is a tone that is perceptually about halfway between black and white on a lightness scale in photography and printing, it is typically defined as 18% reflectance in visible light
Light meters, cameras, and pictures are often calibrated using an 18% gray card[4][5][6] or a color reference card such as a ColorChecker. On the assumption that 18% is similar to the average reflectance of a scene, a grey card can be used to estimate the required exposure of the film.
https://en.wikipedia.org/wiki/ColorChecker
The exposure meter in the camera does not know whether the subject itself is bright or not. It simply measures the amount of light that comes in, and makes a guess based on that. The camera will aim for 18% gray independently, meaning if you take a photo of an entirely white surface, and an entirely black surface you should get two identical images which both are gray (at least in theory). Thus enters the Macbeth chart.
<!–more–>
Note that Chroma Key Green is reasonably close to an 18% gray reflectance.
http://www.rags-int-inc.com/PhotoTechStuff/MacbethTarget/
No Camera Data 
https://upload.wikimedia.org/wikipedia/commons/b/b4/CIE1931xy_ColorChecker_SMIL.svg
RGB coordinates of the Macbeth ColorChecker
https://pdfs.semanticscholar.org/0e03/251ad1e6d3c3fb9cb0b1f9754351a959e065.pdf
-
Here’s What the WGA Has to Say About the Big 3 Streaming Monopolies
https://gizmodo.com/here-s-what-the-wga-has-to-say-about-the-big-3-streamin-1850758992
- Disney controls the means of production
- Amazon controls the means of distribution
- Netflix controls the means of employment
The WGA proposes the following legislative actions, copied verbatim from their executive summary.
- Block further consolidation
- Proactively investigate anti-competitive issues and outcomes
- Increase regulation and oversight in streaming.
-
Executing Python Scripts With a Shebang
https://realpython.com/python-shebang
In this tutorial, you’ll:
- Learn what a shebang is
- Decide when to include the shebang in Python scripts
- Define the shebang in a portable way across systems
- Pass arguments to the command defined in a shebang
- Know the shebang’s limitations and some of its alternatives
- Execute scripts through a custom interpreter written in Python
In short, a shebang is a special kind of comment that you may include in your source code to tell the operating system’s shell where to find the interpreter for the rest of the file:
#!/usr/bin/python3 print("Hello, World!") -
The top Hollywood exec made $498 million in the last 5 years
The top 10 highest-paid Hollywood executives in the last 5 years includes:
- David Zaslav, Warner Bros. Discovery Inc.: $498,915,318
- Ari Emanuel, Endeavor Group Holdings Inc.: $346,935,367
- Reed Hastings, Netflix: $209,780,532
- Bob Iger, Walt Disney Co.: $195,092,460
- Ted Sarandos, Netflix: $192,171,581
- Rupert Murdoch, Fox Corp.: $174,929,867
- Lachlan Murdoch, Fox Corp.: $171,359,374
- Brian Roberts, Comcast Corp.: $170,158,088
- Joseph Ianniello, Paramount Global: $152,793,125
- Patrick Whitesell, Endeavor Group Holdings Inc.: $143,584,597
In a random comparison:
-
10 Difficult Skills that Pay Off Forever
- Working out consistently
- Personal Finance Skills
- Meditation
- Communication
- Waking up early
- Public Speaking
- Be honest within
- Leadership
- Decision Making
- Listening
-
Introduction to Autodesk ShotGrid
https://customersuccess.autodesk.com/learning/course/introduction-to-shotgrid
Learn about ShotGrid’s basic capabilities and functionality in this introductory course. Set up your account, gain an understanding of the structure of data within ShotGrid, learn to navigate ShotGrid, determine your role, including what you can and cannot do, and customize the view of on-screen data.
-
OpenAI may go bankrupt by 2024, AI bot costs company $700,000 every day
While OpenAI and ChatGPT opened up to a wild start and had a record-breaking number of sign-ups in its initial days, it has steadily seen its user base decline over the last couple of months. According to SimilarWeb, July 2023 saw its user base drop by 12 per cent compared to June – it went from 1.7 billion users to 1.5 billion users. Do note that this data only shows users who visited the ChatGPT website, and does not account for users who are using OpenAI’s APIs
-
WGA Response to Studios Indicates No Quick End to Strike
https://variety.com/2023/biz/news/wga-response-studios-not-quick-strike-1235697413/
The two sides remain at odds on items across the board, including streaming residuals and a higher minimum tier for TV writer-producers
The WGA wants to tie streaming residuals to the popularity of a show, but streamers had adamantly refused to share such viewership data.
The WGA is also seeking a provision that would allow its members to honor other unions’ picket lines.
COLLECTIONS
| Featured AI
| Design And Composition
| Explore posts
POPULAR SEARCHES
unreal | pipeline | virtual production | free | learn | photoshop | 360 | macro | google | nvidia | resolution | open source | hdri | real-time | photography basics | nuke
FEATURED POSTS
Social Links
DISCLAIMER – Links and images on this website may be protected by the respective owners’ copyright. All data submitted by users through this site shall be treated as freely available to share.
