Panasonic AG-HMC150 Manual del usuario - Página 34

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diﬀuse or "soften" hard edges; used especially for

close-ups to make the human face look more sensual

or glamorous.

Special eﬀects (FX). Shots which are unobtainable

by straightforward lming techniques and may

require special models, compositing, computer

modeling, etc. e term also applies to most

pyrotechnic and ballistic eﬀects in a lm.

Stop-motion photography. Filming real objects or

live action by starting and stopping the camera,

rather than by running the camera continuously, in

order to create pixilation, trick- lm eﬀects, or time-

lapse photography. Also called stop-action

photography.

Subjective camera. See point-of-view shot.

Swish pan. A shot in which the camera pans rapidly

causing motion blur. Also called a whip pan or zip

pan.

SxS. A solid-state memory card used by Sony for

storage of video on some of their tapeless cameras.

Take. A shot resulting from one continuous run of

the camera. A lmmaker generally lms several

"takes" of the same scene and then selects the best

one. Rarely done in documentary.

Telephoto lens, a.k.a. long lens. A camera lens with

a long focal length that magni es the size of distant

objects.

Terabyte. One trillion bytes. A two hour high-

de nition movie at a resolution of 1920 x 1280

would take about one terabyte to store in an

uncompressed format. Acquisition formats like

DVCPRO HD, XDCAM HD, and HDV involve

signi cant levels of compression in order to reduce

the data required to store video.

Three-shot. A medium shot with three actors or

subjects.

Tilt. A shot in which the camera pivots vertically,

from top to bottom or from bottom to top.

Time Code. A time reference recorded on video tape

or a video le to identify each frame, typically written

or displayed as "02:23:43:02" designating hours :

minutes : seconds : frames. A semi-colon between the

seconds and frames typically indicates drop-frame

time code. See Drop Frame.

Time Code Break. Each time a tape-based camera

starts recording, it picks up the time code from the

last frame previously recorded and continues

counting up the numbers. A time code break occurs

when the recorder is not able to do this, and as a

Introduction to the Panasonic AG-HMC150 AVCHD camcorder (rough draft)

result, resets the time code to zero and counts up

from there while recording. is can confuse the

editing system upon capture, and therefore should be

avoided. see Capture.

Time-lapse. A type of cinematography or

photography in which the camera photographs at

time intervals the same scene over an extended period

of time in order to speed up on the screen a lengthy

process or action, for example, the growth of a eld

of corn, traﬃc on the Golden Gate Bridge, the

construction of a building, etc.

Tracking shot. A shot in which the camera,

mounted on a vehicle, dolly, or other moving

support device, moves while filming. Some

people differentiate tracking shots as those

following a subject as they move. Thus the

method of support and characteristic of the

movement determines the actual term used, for

example, we call it a dolly shot when a dolly is

used, we call it a tracking shot when tracks are

laid down for a dolly to roll on, though not

always true, for the most part, dolly, tracking,

traveling, and trucking shots are synonymous.

Trucking shot. See Tracking shot.

Two shot. A medium shot featuring two actors or

subjects.

Under-crank. To run lm stock through the camera

slower than the standard speed of 24 fps, producing

fast motion on the screen when the lm is projected

at standard speed. Also used to describe the analogous

eﬀect in a video camera. See Over-crank.

USB (Universal Serial Bus). An interconnect standard

used to connect computers, hard drives, cameras,

scanners, printers, etc. USB (a.k.a. USB 1.0) is very

slow not at all usable with video, USB 2.0 (a.k.a. fast

USB) is widely used for connecting cameras and

external hard drives to a computer. Even though USB

2.0 appears on paper to be faster than Fire Wire, the

manner in which FireWire is implemented makes it a

faster interface and thus FireWire, especially FireWire

800 is favored by video editors for connecting

computers to external hard drives. A growing number

of tapeless cameras are using USB for data transfer

since the real-time performance of FireWire is not

required as it is with the DV or HDV formats.

VBR. Variable Bit Rate. A video compression method

in which the amount of compression is varied to

allow for minimum degradation of image quality in

scenes that are more diﬃcult to compress. For

example, the MPEG-2 video compression used for

making DVDs is typically done using VBR.

http://kino-eye.com/dvb/

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