Meta巨型原型VR頭盔 打造超逼真視覺體驗

Ai




Meta推出巨型原型VR頭戴裝置,或帶來最逼真虛擬實境體驗

虛擬實境(VR)和混合實境(MR)行業在生成式人工智能技術崛起後,熱度似乎有所下降,但各大公司仍不斷研發新型頭戴裝置。市場領頭羊Meta(前Facebook)近日宣布將在下週的SIGGRAPH 2025大會展示多款原型機,其中一款名為「Tiramisu」的超大型VR頭盔,據稱將帶來「VR逼真度的新里程碑」。

Meta計劃在展會上公開多款原型機,當中最受矚目的是Tiramisu。Meta表示,這款裝置可實現「超逼真VR體驗」。

這種驚人逼真視覺效果得益於多項先進規格。首先是對比度,約為Meta Quest 3的三倍;亮度更達1400尼特,是Quest 3的14倍,並創下行業首例。最後,Tiramisu具備每度角90像素(PPD)的角分辨率,遠超Quest 3的3.6倍。更高的角分辨率意味著畫面細節更精細,屏幕門效應(pixelation)大幅減少,目前大部分高端VR頭盔的PPD約在18至25之間。

Meta強調,這款頭盔是「迄今為止最接近通過視覺圖靈測試的VR視覺體驗」。

超逼真卻有限制:視野狹窄與體積龐大

一款能幾乎與真實世界無異的虛擬環境,聽起來宛如科幻夢想成真,但Tiramisu仍有明顯缺點。首先是視野(FOV)有限,僅為33° x 33°,而Meta Quest 3的視野則達110° x 96°,相差甚遠。其次,這款頭戴裝置體積龐大且重量沉重,佩戴時間長易令頸部不適。不過,作為原型機,這些技術未來有望被整合入更輕便友好的產品中。

Display Systems Research(DSR)總監Douglas Lanman表示:「這感覺就像首次看到4K電視或HDR電視,又或者是首次體驗那種會噴水的沉浸式主題公園遊樂設施。這是全新體驗,光看數據很難理解那種感覺。坦白說,這是我很久以來首度感到驚奇的VR頭盔。它擁有目前見過最逼真的VR畫面,搭配令人印象深刻的規格,帶來前所未有的真實感。」

Meta同場展示兩款更實用的頭戴裝置:Boba 3與Boba 3 VR

除了Tiramisu,Meta還推出了Boba 3和Boba 3 VR兩款原型機。這兩款的最大賣點是其超大視野——水平180度、垂直120度,接近人類視覺系統約200度的視野範圍。解析度方面,兩者均達到每眼4K x 4K,且在體積和重量上更加友好,Boba 3 VR重量約660克。

Meta強調,這些原型技術未必會直接進入消費級產品,但能讓我們窺見VR技術的未來發展方向。

我的評論與觀察:

Meta這次推出的Tiramisu原型機,無疑在技術層面設立了新標杆:從亮度、對比度到角分辨率都大幅領先現有VR設備,尤其是90 PPD的角分辨率,極大減少了長久以來VR畫面模糊和「屏幕門效應」的痛點,令虛擬世界更接近真實視覺體驗。這對於VR的沉浸感提升極為重要,也可能推動更多行業應用,如虛擬培訓、醫療模擬甚至電影娛樂。

不過,33° x 33°的視野限制卻是非常明顯的缺陷,因為視野狹窄會大幅削弱沉浸感,彷彿只透過小窗觀看世界。加上龐大沉重的設計,顯然尚未考慮到消費者長時間佩戴的舒適度。這顯示Tiramisu更像是一個技術展示平台,而非即將量產的產品。

相比之下,Boba系列的頭盔雖然在畫質上稍遜,但視野更廣,體積更合理,更貼近實際使用需求。這種平衡才是當前VR產品發展的主流方向。Meta此舉也反映出VR技術正處於「畫質突破」與「使用體驗優化」的雙重挑戰中。

另外,我認為Meta在VR領域的持續投入,尤其是在生成式AI熱潮稍退後,表明他們仍堅信VR和混合實境是未來數字體驗的重要一環。隨著硬件技術提升,未來VR有望結合AI,實現更智能、更個性化的虛擬世界。

最後,這也提醒我們,VR的發展不僅是硬件參數的競賽,更是如何真正讓用戶感受到「身臨其境」的關鍵。高解析度和高亮度固然重要,但視野、舒適度、內容生態和交互方式同樣不可忽視。Meta的Tiramisu給我們展現了未來的可能性,但距離真正普及,還有一段路要走。

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。

🎬 YouTube Premium 家庭 Plan成員一位 只需 HK$148/年

不用提供密碼、不用VPN、無需轉區
直接升級你的香港帳號 ➜ 即享 YouTube + YouTube Music 無廣告播放

立即升級 🔗

🎨 Nano Banana Pro 圖像生成器|打幾句說話就出圖

想畫人像、產品圖、插畫?SSFuture 圖像生成器支援 Flux Gemini Nano Banana Pro 改圖 / 合成, 打廣東話都得,仲可以沿用上一張圖繼續微調。

🆓 Flux 模型即玩,不用登入
🤖 登入後解鎖 Gemini 改圖
📷 支援上載參考圖再生成
⚡ 每天免費額度任你玩
✨ 即刻玩 AI 畫圖
Edit the uploaded photo (face based on the reference photo). Ensure the face remains consistent with the person in the uploaded image, without changing facial structure, skin tone . Create a Create an 8K ultra-realistic image of a jpyful woman dancing and celebrating in the rain outdoors. She has a big smile on her face, eyes closed with happiness. She is wearing a floral sleeveless dress with a fitted waist and a short, flowy skirt. She has a simple gold necklace and her dark hair is tied back. Her arms are raised, one hand higher than the other, and she is barefoot, standing on wet ground with her toes touching the surface. The background is blurred with dark green trees, emphasizing her joyful expression and movement. The rain is falling steadily around her, creating a lively and vibrant atmosphere. Using a Canon EOS R camera with a 50mm f/1.8 lens, f/2.2 aperture, shutter speed 1/200s, ISO 100 and natural light, Full Body, Hyper Realistic Photography, Cinematic, Cinema, Hyper detail, Ultra hd, Color Correction, ultra hd, hdr , color grading, 8k. Create a hyper-realistic 8K close-up body portrait of a female model, using the uploaded photo as the exact facial reference. Maintain 100% accuracy of the facial features — do not alter or modify any aspect of the face. Render the skin texture, lighting, and overall composition with photo-realistic detail, ensuring lifelike color tones and natural depth of field. A man with his original hair is sitting casually on a white cube, smiling warmly at the camera. He is wearing a cream-colored cable-knit sweater, blue jeans, and brown loafers. His legs are crossed, with one hand resting on his knee.
The background reveals a cozy and festive living room. A large, beautifully decorated Christmas tree with numerous warm lights and gold ornaments stands prominently behind him. Several wrapped gift boxes are visible at the base of the tree. To his left, another smaller decorated Christmas tree and a wreath on the wall further enhance the holiday atmosphere. The lighting is soft and inviting, creating a warm and welcoming scene. A close-up of a young man (as in the uploaded image) Dominates the right side of the frame, viewed from a low-angle perspective, giving him a powerful and imposing presence. He is wearing a simple white tank top (muscle shirt) and tan or light-yellow cargo shorts. He is holding a wooden baseball bat slung over his right shoulder. His expression is serious and determined.

JustinE the Rottweiler: Located on the left, chained to man. JustinE is in an aggressive stance, mouth wide open in a fierce snarl or bark, showing his teeth and tongue, with saliva visible. He is wearing a thick, heavy silver chain leash and collar, with a small circular dog tag visible that says "JustinE". The dog is large and muscular, facing the viewer.

Leash: A heavy-gauge silver metal chain connects JustinE's collar to man's hand.

Lighting: Strong, harsh daylight typical of Southern California, creating deep shadows and high contrast, enhancing the dramatic feel.

Background/Setting: A Southern San Andreas (Los Santos) street setting. The background is slightly blurred but suggests a hot, dry, urban environment with power lines/telegraph wires and a glimpse of an older vehicle (possibly a green van) in the lower-left corner. The sky is a bright, clear, light yellow-green color, indicative of a hot day.

hard shadows, and a distinct color palette typical of GTA loading screens and cover.

Highly detailed and rendered. Vibrant, cinematic.