設定密碼的連結已經傳送至：日後若要存取您的購買項目，您將需要使用密碼。

**在影片中找到 719,556 個「alpha」的結果**

Clouds moving towards the camera / fly through clouds. Separated on pure black background, contains alpha channel.

00:20

White twinkle sparkles light, glowing lighting effect sparkle video animated background, Blinking retro vector stars and dots, twinkling starry night sky alpha channel, 4K

00:10

Isolated tree in the wind with transparent background alpha channel

00:10

Cloud Transition with Alpha Channel. Passing clouds transition on green screen and separate alpha channel.

00:10

Dynamic Cartoon Effects Motion Graphics Pack 01 is an amazing cartoon animation pack that includes a collection of over 33 dynamic effects. Full HD resolution and alpha channel included.

00:31

black glitter dust alpha background video

00:24

White audio waveform spectrum animation. Sound waves on transparent background with alpha channel. Audio visualiser. Music equaliser. 4k animation.

00:30

Moving fog smoke overlay on transparent background, looping on alpha channel

00:10

Animation of a like, subscribe and notification for youtube channel with sound, alpha channel

00:06

Snow flurry wipe on alpha channel - 4K - ProRes 4444

00:03

Cloud alpha cloud green Screen time lapse effects Loop Animation. Cotton cloud cluster sky background. The summer sky is colorful clearing day and beautiful nature environment.

00:20

waterfall texture seamless loop, 4k, isolated on black with alpha and separate foam layer

00:19

Shining star and light rays motion graphics on black screen chroma key alpha channel background. High quality stock footage of sun rays light effects

00:15

Blue Smoke Ring Portal MOV with Alpha Channel Transparent Background

00:06

Pink Valentines day Romantic transition wedding proposal love particle 3d hearts animation 4k alpha

00:02

Alpha-matte Animation transition masks. Abstract pixel transitions with alpha channel. Transition monochrome masks templates 4K

00:05

Video of medium sized smoke plume, steam or mist column rising into the air, 4k 30p with alpha channel for transparent background

00:20

White clouds move along the transparent alpha channel. Just drag over your image.

00:30

360-degree seamless looping spin of the Federal Republic of Germany heart rendered in UHD, alpha matte is included

00:12

VFX plate, spray blast on black background, fountain of vaporized foam particles. stabilized locked shot, alpha channel of spray included, UHD 4K 60fps

00:14

Middle size trotyl explosion near camera / smoke puff / dust puff. Separated on pure black background, contains alpha channel.

00:13

Red velvet theater curtains opening isolated by the alpha channel(transparent background).realistic movement and highly detailed fabric texture.Presentation.graphic resource for beginning movie

00:30

Sparkle Pop animation, white sparkle burst click effect, twinkle star pop impact, simple magic motion graphic, transparent background, alpha channel

00:14

Lone Butterfly On Alpha.
A single blue butterfly flutters across the screen on a transparent alpha channel background.

00:05

A fun cartoon-style water and sea liquid transition featuring flowing wave motion and playful splash effects. This animation includes an alpha channel for seamless overlay

00:05

celebration glitter sparkles green screen alpha channel

00:15

Cg animation of color powder explosion on black background. Cg, slow motion, alpha matte, 4k

00:20

Floating fire flame sparks particles on transparent background video, looping alpha channel

00:10

Lightning animation comic light or electric spikes in 4k with alpha channel

00:10

Flashing golden rain on transparent background, alpha channel. Loop animation, 60 fps. Sparkles or particles falling down with glow effect. Glitter particles with motion. Overlay video.

00:09

ink splatter compositing. ink splatter. ink brush stroke, fluid art background, overlay, alpha Watercolor matte. ink slow motion transition reveal. Transparent effect, isolated, organic flow.

00:30

Great white shark swims to the camera slowly and open its jaws and attacks to the audience - scary Megalodon with big open jaw and eats the camera. the footage has a clean alpha channel in 4k res

00:05

falling stars loop on widescreen | alpha channel

00:20

Young businesswoman talking with a male coworkers while writing notes and using a laptop at her desk in an office

00:30

Warm Rays Motion Graphic For Flare Light Ray. Overlay, alpha channel.

00:20

alpha Particle white smoke flowing

00:19

High Speed Fire ball explosion towards to camera, cross frame ahead transition, slow motion fire flamethrower isolated on black background with alpha channel, perfect for cinema, digital composition.

00:17

Simple Energy Explosions Pack is a dynamic motion graphics pack consisting of colorful elemental blasts. 4K resolution and alpha channel

00:50

Moving the white cloud in the alpha channel, creating a smooth transition effect.

00:05

brush stroke alpha

00:05

Winter snow overlay. Isolated falling snow animation - transparent background. Seamless loop, alpha channel.

00:20

White circle waveform diffusion animation, alpha channel

00:13

Horizontal anamorphic lens flare transition with long glowing streaks. 4K video with alpha channel, transparent background.

00:10

2D cartoon comic style smoke effect collection with alpha channel

00:17

Young businesswoman talking with a male colleague while writing notes and working on a laptop at her office desk

00:19

アニメ風の爆風による煙が手前に飛んでくる,爆発,衝撃波,インパクト,アルファチャンネル,
Anime-style smoke from an explosion flying toward the viewer, explosion, shock wave, impact, alpha channel

00:05

Torn paper transition animation, ripped paper reveal effect, grunge paper tear overlay, vintage edge wipe, realistic paper rip texture, alpha channel

00:11

Magic Particle Trail Animation, bokeh lights sparkle glitters light trail alpha channel, glitter gold particles light trail on black background, Christmas Design Element Overlay Screen 4k.

00:06

Palm houseplant leaves growing. Including alpha channel for transparency

00:12

Creeping Smoke
This stock motion graphics video shows a thin white smoke creeping slowly on an alpha channel background.

00:16

Modern laptop mockup with green screen chroma key and alpha luma matte, 4K professional notebook computer display on white background, tech presentation screen replacement

00:17

golden yellow spot lights ray isolated alpha channel animation technology and product light social media motion design element

00:18

Steam, mist or fog blowing accross the ground and low to the ground, alpha channel for transparent background, 4k 24p

00:21

Thirty second countdown timer with alpha channel, 30 seconds to 0 on transparent background. 4K Video

00:30

Cloud alpha cloud green Screen time lapse effects Loop Animation. compositing Steam, Transition, Smoke, Storm, Weather, Nature, Rain, Cloudscape, Heaven, isolated, air, summer, fog

00:39

Cloud Transition with Alpha Channel. 3D rendering. Passing clouds transition on green screen and separate alpha channel.

00:10

Glitter twinkle star shine effect black screen background, white cartoon sparkling particles burst, magic dust glow trail overlay, doodle flash pop animation with alpha channel seamless loop 4k

00:12

smooth light leak transition with sound effect for video - Blending Mode Screen

00:00

Seamless Energy Transitions is a stunning dynamic pack that consists of 10 energy explosion item. Very easy to use. 4K resolution and alpha channel

00:10

Golden confetti paper animation. Birthday celebration party. 4K alpha channel

00:05

abstract golden sparkling particle effects background animation with alpha channel

00:10

Cartoon lightning overlay with glowing electric bolts, thunder flashes, spark bursts, and comic energy effects on alpha channel background easy. to use 4K resolution.

00:07

Colorful confetti explosions from both sides overlay on green screen and alpha channel

00:30

Shining star in black background alpha

00:15

Side View Of Dust Trails isolated on black with alpha channel.

00:10

モノクロのシェイプを組み合わせたモーショングラフィックス素材アルファチャンネル付きMotion graphics material combining monochrome shapes with alpha channel CG

00:10

Simple circle zoom transition with alpha channel

00:10

x5 gold confetti rain launched from a cannon slowly falling - separated alpha channel

00:24

animated Plane propeller move and spin. animation video isolated on alpha channel background.

00:16

Colorful fireworks motion graphics animated on alpha channel transparent background. Multicolored blue, red, yellow, green element explosion. 4k video

00:12

vintage film with film burn light leak soft orange and blue for overlay footage, transparent background, alpha channel, 4k video

00:06

Subscribe, reminder and like button animation with mouse cursor with alpha channel

00:04

Perfectly looping realistic flames with smoke, frame left, 4k 30p, with alpha channel for transparency, perfect for tough jobs and video games

00:12

Wind blow path animation on transparent background, alpha channel, 4k cartoon windy air strom overley

00:05

4k stock | Orange cloud smoke fire sparks rising up video overlay motion alpha channel embers particles background effect suitable for dramatic scenes, magical effects, or energetic backgrounds.

00:10

Golden rectangle border animation, alpha channel

00:10

A humpback whale swims past the camera from a low-angle view, appearing to fly in the sky. This 3D animation includes an alpha channel and luma key, perfect for VFX, films, and creative projects

00:27

Turbulent cold steam or smoke. Swirly dust animation. Spooky mist background. Loop. Embedded alpha channel

00:10

Autumn Yellow Leaves Transition. Yellow leaves falling from top to bottom with an alpha channel.

00:05

Moving the white cloud in the alpha channel, creating a smooth transition effect.

00:05

Alpha-matte Animation transition masks. Abstract transitions and animated background with alpha channel. Transition monochrome masks templates 4K

00:04

glitter stars particles transparent alpha element animation loop

00:15

Orange cloud smoke fire sparks rising up alpha channel bonfire glow ember overlay for creating realistic heat effects in cinematic video

00:07

Red heart particles floating animation with alpha channel

00:10

Stain of white paint, abstract CG animation of brush strokes. Transparent background ProRes 4444 with alpha channel in 4k UHD resolution version.

00:06

アニメやゲームの攻撃が当たる時のヒット・衝撃エフェクト集アルファチャンネル付き Collection of hit and impact effects when an anime or game attack hits, with alpha channel CG

00:06

Snowy Dust.
This stock motion graphics video shows smoke with particles swirling and dissipating on an alpha channel background.

00:03

fog smoke effect transition collection with alpha channel

00:18

Side View Of Dust Trails isolated on black with alpha channel, 30 FPS.

00:10

Purple light flare smoothly appearing and fading on transparent background with alpha channel. Glowing luminous effect animation with soft motion and elegant transition.

00:05

Black color inks drop composition splatter effect transition splatter blot spreading. flow spots spills paper reveal dripping streaks spread fluid alpha matte. watercolor swirls. Spraying paint

00:30

Animation flash thunder faster on black screen or transparent background. animated storm bolt effect alpha channel, blue electric discharge motion footage. power energy electricity glow visual effect

00:14

Magic floating energy sphere orb perfect for magic or magician shots, 4k 24p with alpha channel for transparency

00:20

Floating fog in alpha channel background

00:24

3D Cloud with alpha channel and looping animation. Slowly transforms in space

00:10

High quality 10bit footage of trees on the wind isolated with alpha channel. Perfect for compositing. Made from 14bit RAW

00:45

beautiful storm cloud isolated on black background with alpha

00:26

Fire transition alpha

00:08

Coconut palm tree moving in the wind on white background with alpha matte.3D realistic tree isolated with alpha channel to be used for architecture visualization or motion graphics or any other video.

00:36

Smartphone camera screen during video shooting on a black background. Recording screen overlay with alpha channel. animation 4K Video

00:20