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**1 474 644 resultados para alpha em tudo**

169 279 resultados em vídeo

Greek alphabet symbol alpha on Transparent Background

Isolated green leafy tree with alpha mask for landscape design and 3d rendering

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

00:20

HD

Hand drawn grunge scratchy frame overlays with rough retro edges, black texture design element, alpha transparent.

Thick horizontal white smoke plume. Isolated cloud on black and transparent background. Realistic steam or vapor texture for design

Isolated tree in the wind with transparent background alpha channel

00:10

HD

Lettre grecque alpha

single tree on transparent picture background with clipping path, single tree with clipping path and alpha channel on black background

the greek alphabet letters font. greek alphabet set vector. alpha beta gamma delta sign

Greek alpha and omega sign

Realistic 3D falling maple leaves animation with alpha channel (black bg). 4K Ultra HD resolution, perfect for overlays and compositing in autumn-themed video projects.

00:32

HD

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

00:10

HD

Spooky spider web on white and black background, creepy cobweb design elements, Halloween graphic assets for overlay

Tree on transparent picture background with clipping path, single tree with clipping path and alpha channel

Horizontal smoke layer on black background with alpha channel transparency for ground fog cinematic visual fx or Halloween

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

00:20

HD

Wolf dog on top of hill looking away in the forest

Underwater air bubbles on white and black background, rising water bubbles texture, liquid splash and oxygen fizz effect for compositing

Blowing on the wind beautiful green full size real trees isolated on alpha channel with black and white luminance matte, perfect for digital composition

Atmospheric black smoke cloud on white background, dark gray steam burst and alpha channel mask, realistic explosion dust for visual effects

A lone wolf howls at the moon on a stormy night.

Alpha and Omega: The Beginning and End - Visualize Jesus as the alpha and omega, symbolizing the beginning and end of all things.

4k stock | Cinematic smoke moving fog overlay transparent alpha channel background ideal for movie visual effects and dramatic atmospheric transitions.

00:10

HD

Alpha and omega symbol; God symbol alpha and omega combined and linked greek letter vector illustration.

Realistic white cloud with alpha channel isolated on black background for design with formations alpha channels against black backgrounds displays realistic

Crystal structure of human pancreatic alpha amylase. 3D cartoon model, secondary structure color scheme, PDB 5u3a, white background

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

00:10

HD

4k realistic white abstract paint brush stroke animation of paint splash. Brush stroke white transition background with alpha channel

Atmospheric white smoke plume on black background, thick steam cloud with alpha channel mask, ethereal vapor puff for cinematic visual effects

Realistic fluffy white cloud on transparent background. Isolated dense cumulus smoke cloud cutout for sky overlay and visual effects

Haze fog clouds climate on transparent backgrounds 3d illustrations png

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

00:10

HD

Monochrome fireworks explosion on black background, white firework burst with alpha channel mask, festive pyrotechnic display for compositing

PNG image of Realistic white cumulus cloud formation with associated alpha mask ready for digital composition on transparent background

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

00:10

HD

Realistic white smoke cloud isolated on white background, atmospheric steam puff overlay thin layer effect png

Alpha wolf pack leader standing in the forefront, its silver fur illuminated in contrast to the pitch-black forest behind

Realistic white cloud png isolated on transparent alpha channel background, natural weather element for sky replacement, fluffy cumulus vapor structure, high resolution digital design asset

Halloween floating cartoon elements animation with alpha channel transparent background loop

00:15

HD

Smooth translucent wave ribbons in light blue and soft pink flow and undulate horizontally on a white background. Animated scene combines smooth ribbons and curves with alpha transparency.

00:10

HD

water bubbles ocean and sea underwater isolated alpha channel animation, fresh and cool summer social media motion design element

00:30

HD

Two bull elk (Cervus canadensis) sparring in the snow, Jasper National Park, Alberta, Canada

Wispy Smoke.
This stock motion graphics video shows wispy smoke billowing on an alpha channel background.

00:07

HD

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

00:12

HD

Diagonal blood spray and long vertical red splatter on alpha channel.

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

00:06

HD

Dramatic explosion smoke cloud on black background, massive white smoke plume with alpha channel mask, cinematic blast effect for visual effects

Looping alpha channel star shape christmas ball with hand drawn decoration video. Merry christmas motion animation bauble to use for christmas greetings, xmas, winter holiday, new year projects.

00:15

HD

isolated smoke texture transparent fog overlay background vapor mist cutout alpha matte grey drifting

White realistic cloud isolated on transparent background. Billowing smoke texture and fog element for weather overlay and photo manipulation

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

00:20

HD

Black alpha symbol a greek letter with a simple bold design

Falling green leaves on transparent background with alpha channel horizontal overlay for nature and seasonal background

Luminous blue starburst light effect on alpha channel for overlay

Realistic white cloud with blue and white tones isolated on transparent background, fluffy cumulus atmospheric weather element for design and illustration, transparent png file

Arrow animation on transparent background, Indicator arrow animation on transparent background, Straight line animated arrow with alpha channel

00:06

HD

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

00:10

HD

Wide wall of realistic roaring fire flames with transparent layout and stark black background option suitable for dramatic background textures game design and composite elements.

White cloud group png isolated on alpha channel background, collection of realistic fluffy vapor elements, natural sky replacement pack for designers, high resolution cumulus weather set

Dynamic realistic smoke cloud explosion animation vfx with fire puff dust blast shockwave and alpha transparent channel in 4K chroma green screen background perfect overlay effect for motion graphics

00:10

HD

PNG image of Detailed white cumulus cloud formation element shown beside its corresponding black and white mask for digital compositing on transparent background

Steam jet burst on alpha channel. High pressure steam blast. Realistic white smoke spray isolated

00:11

HD

Low lying white ground fog with transparent background and alpha mask isolated for atmospheric landscape design.

Inverted Heat Phase Alpha Mask Stencil

Ink black brush paint stroke stock animation on white background suitable for titles or other your text with alpha channel only 4k, circle flow expand, Ink Drops Transition on Black Background, 4k

00:11

HD

Huangshan Pine 3D Tree with alpha

Cinematic cloud transition effect on alpha channel. Camera moves up into dense white clouds and moves down to reveal the background.

00:06

HD

Looping alpha channel star shape christmas bauble with hand drawn decoration video. Merry christmas motion animation bauble to use for christmas greetings, xmas, winter holiday, new year projects.

00:15

HD

transparent pattern background. black and gray checkered transparent background. vector checkerboard simulation alpha channel png transparency texture

Medium shot of gen alpha teen girl with arm prosthesis wearing headphones sitting at desk and watching videos on digital tablet

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

00:07

HD

Tech-Savvy Gen Alpha Kids Engaging in a Virtual Science Experiment for Hands-On Learning

fog background transparent overlay isolated smoke texture mist vapor cutout alpha matte white swirling

Flash smoke burst explode shiny blast, hand drawn smoke explosion, alpha channel, cinematic cartoon style, 4k pre rendered visual, magic smoke blast shockwave, storm bomb effect

00:09

HD

Realistic and dynamic wispy white smoke or cloud element with natural texture perfect for adding creative digital effects on transparent background

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

00:03

HD

Baroque Style Revelation 22 Alpha and Omega A Symbol

Interferon alpha 2a molecule, illustration

Transitions of expanding paint stains on solid background backdrop Grunge Ink spreads and fills the screen. flows and streams. Ink bloom. watercolor ink leak drops transition paint with alpha channel.

00:10

HD

PNG image of Volumetric grey smoke and abstract cloud texture with varying light, dark densities, creating a mysterious atmospheric effect on transparent background.

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

HD

White cloud cutout with alpha channel mask against a dark background for design projects

Brick Wall Layout Alpha Mask Stencil Map

A soft white circular smoke ring cloud effect floating in the air rendered with high detail on transparent PNG background

A close-up of a wolf with piercing orange eyes glowing in the dark, surrounded by the shadows of a dense forest, capturing the wild and mysterious nature of the wolf.

Full moon illustration with alpha channel mask, realistic lunar surface on black background, celestial satellite cutout for compositing

White rocket smoke trail and plume visual effect on black and transparent background. Isolated smoke blast element for design

Flashing lens flares, Random bright blinking lights, light transition, effects sunlight, lens flare, light leaks. high-quality stock footage of sun rays light effects on green screen alpha channel

00:16

HD

Orange cloud smoke fire sparks rising up alpha channel overlay loop isolated background for cinematic visual effects and video editing.

00:07

HD

Horizontal realistic fire flames on black and transparent backgrounds. Burning orange fire border overlay. Hot bonfire and spark element

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