Google公布3D場景生成模型Genie 2
支付動態 · 2024-12-11

繼能以單一圖片生成2D虛擬世界的Genie模型後,Google公布新一代Genie 2,可進一步生成3D虛擬場景,供開發者訓練AI代理

/Google

OpenAI 2月公布Sora時稱之為世界模擬器(World simulator),Google則將Genie 2稱為世界模型(world model),意謂著它能模擬虛擬世界,包括任何動作(如跳躍、游泳)的後果。它是以大量影片資料集訓練而成的「自我迴歸(autoregressive)潛在擴散模型(latent diffusion model)」,具備多種新式功能,像是物件互動、複雜人物動畫、物理,以及預測其他代理人的行為等。

Google今年稍早和遊戲開發商合作開發的SIMA代理人。輸入以DeepMind的圖片生成模型Imagen 3所生成的一張圖片,Genie 2即能生成3D場景後和遊戲開發人員互動。

例如,這模型支援不同視角,如第一、第三人視角或等角視角(isometric view),也能靈敏回應以鍵盤下達的動作,像是左轉、右轉、前進、退後或是以空白鍵跳躍。它也能模擬角色動作(如爬樓梯、跳躍)、不同物件可供性(Object affordances)和物理運動,例如爆破的氣球、開門、射擊炸藥桶、煙塵飄動、水花濺射,以及光線明暗變化等。

Google說,利用Genie 2,任何人都可以以文字描述想要的世界、選擇喜好的渲染成形風格,再與之互動。使用者或代理人以鍵盤、滑鼠輸入行為,Genie 2就能模擬下一觀察,它能生成穩定的3D世界,大部份為10到20秒,最長可到1分鐘。

Popular articles
ESPN Bet collects $3M handle in New York mobile debut
Sports Betting
PrizePicks announces two executive staff appointments
Sports Betting
Brazil’s president says he will ban sports bets if ‘addiction’ not regulated
Sports Betting
New Partnership: 1spin4win Integrates Classic Slots into Pokerdom’s Gaming Library
Online Casino
Australia weighing strict measures on gambling ads
Regulation
Elevate Your Casino’s Success with Opexa Game Aggregators
HUIDU Focus
Vietnam's tightening online gaming policy creates new market opportunities
Southeast Asia
Meet HUIDU at Booth Z64 of iGB Live 2025 in London
HUIDU Focus
Underreported taxes on bettors’ gambling winnings leaves IRS $1.4 billion short
Sports Betting
NFL player calls out NFL fans upset about bets: ‘We’re human too’
Sports Betting
Swedish lawmaker proposes lowered gambling tax to fight black market
Sports Betting
Online gambling, crypto pose ongoing money laundering risks in Philippines, analyst says
Southeast Asia
British gambling levy rates confirmed for each vertical
Regulation
Pennsylvania: Valley Forge Casino opening new dining hall
Regulation
Colombia to hike online gambling tax rate
Regulation
Home
Game
Cooperation
Find
My