AI 初創公司用背影攝影重建虛擬世界

Ai




這家生成式AI初創公司正在為人們的背部安裝攝影機

Odyssey是一家初創公司,正在訓練一個AI系統,聲稱這將使創作者能夠生成電影般的世界,並完全控制場景、角色、燈光和動作。怎麼做到的呢?就是讓人們把攝影機固定在背部,然後在世界各地徒步旅行。

這家公司由自駕車的先驅奧利弗·卡梅隆和傑夫·霍克創立(卡梅隆曾是Cruise的產品副總裁),他們表示已經創建了一個“先進的攝影機捕捉系統”,能夠在幾乎任何人能到達的地方收集數據。這個系統重約25磅,內含六個攝影機、兩個激光雷達傳感器和一個慣性測量單元。

這個系統類似於谷歌的街景攝影機,能以“3.5K分辨率”和360度捕捉其周圍環境,並附帶“物理準確”的深度信息元數據。

那麼,這樣做的意義何在?Odyssey表示,它正將系統收集到的數據通過算法進行處理,以“捕捉構成我們世界的細節”。實際上,該公司正在生成真實場景的數字重建,類似於Meta的Hyperscape項目——這些場景包括森林、洞穴、步道、海灘、冰川、公園、建築等。

Odyssey所重建的場景之一

目前尚不清楚這些重建將如何轉化為更好的生成工具來服務創作者。卡梅隆和霍克之前表示,Odyssey已經開發了幾個生成式AI模型,這些模型能創造視覺細節的層次,包括物體幾何、燈光和運動,然後將這些層次結合成一個虛擬的“世界”,以創建所需的場景。

然而,即使是目前最好的“世界模型”也存在限制——而Odyssey並不聲稱已經解決了所有這些問題。儘管如此,它仍然在積極籌集資金以推進其計劃。

Odyssey今天宣布,已在一輪由EQT Ventures主導的A輪融資中籌集了1800萬美元,並且參與的還有GV和Air Street Capital。這筆新資金使該公司的總籌資額達到2700萬美元,將用於擴大Odyssey在加利福尼亞的數據收集業務。

Odyssey計劃未來將數據收集擴展到其他州和國家——希望在此過程中能有相應的隱私保護措施。(例如,谷歌的街景團隊因為拍攝公共場所而侵犯路人隱私而受到監管機構的監督。)

該公司在其博客中寫道:“我們認為,如果沒有大量豐富的多模態真實世界3D數據,生成模型將無法生成感覺栩栩如生的好萊塢級世界。我們相信,先進的生成世界建模模型將開啟創作電影、遊戲及其他內容的新方式。”

在當前的科技環境中,Odyssey的嘗試無疑是一次有趣的探索。隨著生成式AI的快速發展,如何將這些技術轉化為實際的創作工具,將是未來幾年內值得關注的焦點。這不僅涉及技術的進步,還包括對隱私和數據倫理的深思,尤其是在收集和使用這些數據的過程中。隨著市場對沉浸式體驗需求的增加,Odyssey的創新或許能夠引領一場全新的數字內容創作革命。

以上文章由特價GPT API KEY所翻譯及撰寫。而圖片則由FLUX根據內容自動生成。

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