3 ms·
No attempt at real answer, but some hints from watching youtube videos on the topic: Lightning: - Edge or back lightning, if dramatic - Wraparaound (cradle)
by eurekin 3y ago
No attempt at real answer, but some hints from watching youtube videos on the topic:
Lightning:
- Edge or back lightning, if dramatic
- Wraparaound (cradle) lighting, if for pleasantness
- Low key look for interiors (no white walls)
- Artificial light needs to be motivated as much as possible
Set design
- Add bankers light for any money related film, normal table light for anything else
Lens
- Anamorphics to avoid perspective distortion typical to spherical lenses, also for the "rich depth of field" effect
- Surprisingly the best lens technically don't give the most "pleasing" (at least in "hollywood" terms) image. They are even called "clinical" or too sharp. A lot of DP's like lens with a "character", altough some artifacts are regarded universally ugly (like the longitudinal chromatic aberration, which pukes green and cyan fringes around the image)
Camera
- High dynamic range camera, no clipping of highlights or blacks (add light, if necessary)
- Must be able to retain true image details, any digital sharpening in the source footage immediately puts things off
Color grading:
- Good tone mapping: should look "good" in black and white, mostly solved with lighting
- Pleasing color palette: color harmonies, gradients in good perceptual color space, like okmap. Mostly solved by set design, character and dress design
- Even saturation: previous point should cover "nice colors", but the saturation is one of the most overlooked aspects. It can be highly or sparingly saturated, but too much variation in a single frame quickly makes for a garbage image. Also, one has to fight most software color manipulation tools, which tends to brighten up highly saturated parts, where in reality, they should go darker
That's a whole package of things, for a camera control specifically, typical operator or AC wants:
- Manual focus pull
- Way to judge "exposure", measured in IRE
- Some way to approximate highlight to shadow exposure ratio; 2:1 for "happy" look, 4:1 for dark, 5:1 or more for Batman
- Highlight clipping warning (especially important on talent's skin)
- Shutter angle control (typically 180 or 90 degrees), instead of the shutter time used in photography
- scrollop 3y agoHow do you reduce the severe oversharpening with iphones? Is there an app that can take footage without oversharpening?
- eurekin 3y agoI really don't know, if that even is possible. That's main reason, why cinema cameras are picked. I suspect that it could be possible now, to an extent. We have quite good image restoration tools, some based on neural networks. Maybe one could be trained for iPhone specifically.