alpha channel chroma stock video footage (1,001)

Flying music colorful musical notes - with alpha channel

Bubbles sprite large with alpha channel 32 bit

HD Chroma keyed with alpha channel clouds effects - 2

HD Chroma keyed with alpha channel clouds effects - 1

Desk calendar, HD 1080 with alpha channel included

Desk calendar, HD 1080 with alpha channel included

HD - Fire with smoke + alpha channel

Time-lapse of opening white amaryllis bud blue chroma key 13ck

Time-lapse of growing cucumbers ALPHA mate 4

Pre-keyed alpha channel clouds in time lapse - 1

Retro clock, HD 1080 Loop with alpha channel

Time-lapse opening white amaryllis bud ALPHA matte 13

Time-lapse of white rose opening ALPHA matte 1

Time-lapse of blooming red dahlia ALPHA matte 2

HD Alpha Television Robotic Arm Animation

Pre-keyed alpha channel clouds - 2

Time-lapse of dying white rose ALPHA matte 1

HD Chroma keyed with alpha channel clouds effects - 5

HD Chroma keyed with alpha channel clouds effects - 4

HD Chroma keyed with alpha channel clouds effects - 3

Time-lapse of white rose opening 1ck blue chroma key

Crowd Walking

Time-lapse of yellow rose opening ALPHA matte 1

Time-lapse of dying white lily ALPHA matte 8

Green Screen Red Curtains

Time-lapse of growing red tulips blue chroma key 4ck

Time-lapse of dying white lily 15 with blue chroma key

Time-lapse of dying white lily 13 with blue chroma key

Female Runner

Airplane with alpha channel

Pre-keyed alpha channel clouds in time lapse - 3

Icy meteor with plasma trail - 32 bit alpha channel

Time-lapse white Christmas cactus growing and blooming ALPHA matte 2

Female Distance Runner

Single sperm. Contains alpha channel.

Time-lapse opening yellow tulip 4 with ALPHA matte vertical composition

Distance Runner Profile

Electric water sprite with alpha channel 32 bit

Steam sprite large with alpha channel 32 bit

Bubbles sprite small with alpha channel 32 bit

Time-lapse opening yellow tulip 5 with ALPHA matte

Party silhouettes side

Female Runner in Profile

Retro clock, HD 1080 Loop with alpha channel

Distance Runner Profile 3

Runner in Front View

Hand enters and Finger signals Come Here

Time-lapse white Christmas cactus growing and blooming ALPHA matte 1

Squeegee Wipe Casual Shirt

Time-lapse growing opening Helleborus Christmas rose ALPHA matte 2