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Cinematography > Midterm Part 4 > Flashcards

Midterm Part 4 Flashcards

1
Q

5 Ways light energy can be affected when reaching a surface or material
and examples for each

A

Reflected
1. Specular- chrome or mirror
2. Diffused
3. Absorbed- light on black cloth
Transmitted
3a. Direct- stain glass window
3b. Diffused- silk/frosted gel
4. Refracted- blue sky
5. Dispursed- prism

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2
Q

Inverse Square law

A

light rays from a point source spread farther and farther apart as distance from light source increases

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3
Q

Foot candle? Define.

A

Unit of illumination equal to that given by a source of one candela at a distance of one foot

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4
Q

Light Intensity Meters?

A
  1. Spot- intensity of light bounced off object
  2. Incident Light meter- intensity of light from a source
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5
Q

Manufacturers base the NATIVE ISO RATING ON WHAT?

A

LATITUDE

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6
Q

White light minus red is?

A

Cyan

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7
Q

Color 4 is comprised of

A

Green and Blue

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8
Q

White light minus green is?

A

Magenta

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9
Q

Color 5 is comprised of

A

Red and Blue

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10
Q

White light minus blue =?

A

Yellow

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11
Q

Color 6 is comprised of

A

Red and Green

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12
Q

Scale used to measure color temperature?

A

Kelvin

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13
Q

STUDY 4-11 AND 12

A
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14
Q

The color you perceive something to be is dependent on?

A
  1. Color balance of light
  2. How object absorbs light
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15
Q

Tungsten light is 3200k and appears?

A

WARM/RED

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16
Q

Day light is 5600k and appears?

A

COOL/BLUE

17
Q

LIGHT SENSITVE SPOTS THAT CONVERT LIGHT THAT HAS BEEN TRANSMITTED THROUGH THE LENS ONTO THE IMAGE SENSOR INTO DIGITAL INFORMATION IS?

A

Pixels

18
Q

Aspect ratio describes?

A

Proportional relationship between width and height

19
Q

35mm still photography Aspect Ratio?

A

3:2

20
Q

NTSC TV Aspect Ratio?

A

4:3

21
Q

Cinema natural vision Aspect Ratio?

A

1:85

22
Q

Digital high definition tv aspect ratio?

A

16:9

23
Q

Silent film cinema standard aspect ratio?

A

1:33

24
Q

Cinema panoramic aspect ratio?

A

2:35

25
Q

What types of scan protocol will a digital camera sensor perform to record 1 frame of an image and an LCD screen will perform to recreate that same 1 frame of an image? 2 Answers

A
  1. Progressive and Interlaced
26
Q

COMMON FPS IN US AND CANADA

A

24 OR 30

27
Q

COMMON FPS IN EUROPE

A

25

28
Q

STUDY 4-24 THROUGH 4-29

A
29
Q

A __ is a mechanical device inside of a camera that exposes film to the light for a controlled period of time

A

SHUTTER

30
Q

You want the denominator of your shutter speed to be __ the number of fps that you are recording

A

DOUBLE

31
Q

At 24 fps which shutter speed would produce a similar motion blur as our natural eye?

A

1/48th Sec

32
Q

The faster the shutter speed the____

A

crisper the edges on anything that moves creating a more frantic feeling

Cinematography (5 decks)

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