秘鲁总统：中国是促进亚太地区发展的“最重要角色”
102 questions
2
votes
1
answer
92
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Gradual light transition
I have a hdr timelapse that combines images shot with 5ev3 brackets and 3ev3 brackets. because of this there is visible light transition in the middle of the video. What would be the easiest way to ...
- 121
0
votes
1
answer
87
views
Action cam - Bad video color in some cases - reason?
if you compare these two screenshots which were made from a video (DJI Osmo Action 4) with the same settings, you see the quality on the one is pretty nice, but the trees in the other one look pretty ...
- 103
1
vote
0
answers
47
views
light bulb recommendations for my youtube channel setup
I have some softboxes that use light bulbs. My goal is to have a youtube video studio.
I want to know what bulb to use and if I can use LEDs. Hopefully LEDs that change temperature colour.
Thanks!
- 111
1
vote
0
answers
10
views
Lighting diagrams language and notation
I know, the use case might be specific but more and more stuff in all industry sectors is digitalized—and so is the communication between different departments which sometimes talk very different ...
- 111
0
votes
1
answer
139
views
How to make lights flash like in stranger things
So i have this scene where there's a lot of on tube lights and i wanna dim some of them and turn them back on (replicating the flashing effect in stranger things) so does anyone have an app that can ...
- 1
2
votes
1
answer
40
views
How do I get a totally consistent white tabletop background?
I'm working on a project that involves filming playing cards, and then cropping/joining different parts of the video. For a seamless result, the background of the video needs to always remain the ...
- 21
1
vote
3
answers
63
views
Can I achieve effective keying if I use green lights to illuminate a white wall?
I do frequent video shoots of a speaker standing in front of a white wall at the end of a hallway in a corporate office with limited clean background availability and tight spaces. I don't usually ...
- 111
2
votes
1
answer
108
views
How to compare the illuminance of similar light fixtures in Lux given at different distances?
I am trying to compare the brightness of these two fixtures:
Godox LEDP260C: 2050 Lux @ 0.5m
Godox LED1000Bi II: 2200 Lux @ 1m
(Both at 3300K).
How do I effectively compare these two values? The ...
- 123
0
votes
1
answer
301
views
How much light do I need?
I make videos showing myself playing guitar. I need advice on purchasing lighting. Budget: $100.
How much light do I need? I read articles about various lighting types, but they rarely give any ...
- 168
1
vote
3
answers
95
views
Manual white-balance for non-neutral lighting
When you put an 18% gray card under, for example, an incandescent light, it's not supposed to look neutral gray. It's supposed to look orangish-gray, like your eyes see it (because it's reflecting ...
- 111
1
vote
0
answers
242
views
How to choose two lights lighting for pure black background and dark clothes with post-production?
I'm starting a low budget project that needs thousands of short videos like this one.
I'm not an expert, neither a video production hobbyist, I don't know anything about Video Production. I did a ...
- 111
0
votes
1
answer
32
views
Health issues concerning video lights
For a small home studio lighting setup, I have concluded that softboxes with clf bulbs or LED panels would be adequate.
But clf bulbs contain mercury, and even though it is a small amount, accidents ...
- 219
1
vote
2
answers
60
views
Why is there so little lighting continuity (consistency) from the close up shot to the wide shot?
In the video from the Joe Rogan Experience #1533, the close up shots of the guests look well lit and perfectly exposed. But the wide shot taken early in the interview around 6:48 looks terrible - the ...
- 13
3
votes
2
answers
67
views
Greenscreen recommendations
I'm suffering with Greenscreen already several months. So I would appreciate any recommendations.
As you can see on the right side there is a spill on the head and arm.
My setup:
2 daylight bulbs (45 ...
5
votes
3
answers
551
views
Lighting a chalkboard
COVID has forced online delivery of my courses for which some of my content lectures/office hours I now will do on a chalkboard with a video stream. But I get a bright glare from the lighting that ...
- 153