
影片降噪:去除雜訊與顆粒,打造清晰專業畫面
在線上為影片減少顆粒、低光雜訊、色彩雜訊、閃爍像素與壓縮偽影。PicLumen AI 影片降噪工具能清理吵雜畫面,同時保留自然細節與流暢動態。無論是低光拍攝、高 ISO 錄影,還是老舊素材,我們的影片降噪工具都能一鍵輸出乾淨、專業的成果。
降低影片顆粒感
使用 PicLumen AI 去除畫面中明顯的顆粒與粗糙質感。顆粒常見於低光影片、老舊片段,或是以較低畫質相機拍攝的影片。PicLumen 能平滑噪點區域,同時維持自然、好看的觀感。
低光影片降噪
在夜間或昏暗室內拍攝的影片,陰影與暗部常會出現大量雜訊。PicLumen 能為低光畫面降噪,減少顆粒與雜訊,同時保留原本的氛圍、光線與場景細節。
去除閃爍像素與偽影
低品質影片可能會在畫面間出現閃爍像素、不穩定細節與干擾性的偽影。PicLumen 透過減少這些不必要的噪點樣式,幫你穩定畫面觀感,讓影片看起來更順暢。


線上影片降噪
PicLumen 讓你直接在瀏覽器中為影片降噪。無需下載複雜剪輯軟體、安裝外掛,或手動調整進階降噪參數。上傳影片、套用 AI 降噪,就能在線上獲得更乾淨的成果。
使用情境

低光與夜景畫面
拍到很棒的夜景,但滿滿顆粒感破壞了氛圍?使用 PicLumen 的 AI 影片降噪工具,清理低光畫面又不犧牲細節。上傳片段、調整合適的強度,匯出看起來像白天拍攝般清晰的畫面。

高 ISO 錄影
高 ISO 設定容易產生不想要的雜訊,尤其是在較舊的感光元件上。透過 PicLumen 的影片降噪工具,你可以拯救那些顆粒嚴重的高 ISO 片段,讓畫面重獲新生。AI 能智慧分辨雜訊與真實紋理,讓該銳利的地方依然清楚。

老舊或修復影片
老家庭錄影與復古畫面,常因時間而產生雜訊、刮痕與劣化。PicLumen 免費影片降噪工具能協助你修復這些回憶,平滑偽影同時保留原有風格。上傳掃描或擷取的老影片,交給 PicLumen 處理,再下載更乾淨的版本用來分享或重新剪輯。

無人機與運動相機畫面
無人機與運動相機畫面常在變化光線與高速運動下拍攝,這些條件都容易產生雜訊。無論是 4K 空拍還是 1080p 運動相機片段,PicLumen 的 AI 影片降噪都能幫你完成清理,讓你專心剪輯。
如何在 PicLumen 為影片降噪
步驟 1 選擇 AI 降噪模型
1選擇能強化或降噪的 AI 影片模型來提升畫面。PicLumen 提供多款進階影片模型,包括 Seedance 2.0、Kling 3.0、Wan 2.6 等。
步驟 2 上傳你的影片檔
2先上傳你想清理的影片。PicLumen 特別適合處理顆粒明顯、雜訊多、像素化、低光或高度壓縮的畫面。
步驟 3 描述你想要的降噪效果
3在提示框中描述你希望 PicLumen 如何清理影片。你可以要求 AI 降低可見顆粒、平滑粗糙畫面、清除低光雜訊、移除壓縮偽影,或在保持自然感的前提下提升整體清晰度。
步驟 4 匯出乾淨影片
4以你偏好的格式與解析度匯出乾淨影片。下載後即可在 DaVinci Resolve、Premiere Pro 或任何平台中使用。整個流程只需幾分鐘。



深受全球創作者喜愛
設計師、行銷人員和愛好者在 Trustpilot 上分享他們使用 PicLumen 的真實回饋。
jordi AlcarazI have really enjoyed using this site…
I've had a really positive experience with Piclumen. The platform offers excellent features for creating AI images and videos, with impressive quality and a wide range of creative possibilities. It's very easy to use, even when experimenting with more complex ideas, and the whole process is both intuitive and enjoyable. excellent customer service. The team replies very quickly, is always friendly, and genuinely tries to solve any issues you may encounter they care about their users. Overall, Piclumen is an innovative, user-friendly, and exciting AI platform. I highly recommend it to anyone interested in AI image and video creation.
J. BlaineRegular PicLumen user experience
I've been using PicLumen since late summer 2024 and I've generated several thousand images, mostly image-to-image. There were 2 minor technical glitches in that period of time. In the first one, my library didn't load but after logging out and logging in again later that day I found my library back. The second glitch- the remixing and outpainting stopped working. I contacted the support team and the issue was fixed the next day. I also requested PicLumen to provide a PayPal payment method when they switched to subscription - and they listened and responded to my request. I appreciate their responsiveness and customer service. In my communication with their support team, I found them professional and polite. My general impression is that this is a dynamic and collaborative team that is worth supporting!
My experience
Itis a really good website n really ideal to use theres only one con and that the AIS sometimes create wrong images but that doesnt happen frequently
ClashOf ClansExcellent platform to fantasy
Excellent platform to fantasy
George PricePicLumen's support team replies quickly…
PicLumen's support team replies quickly to your help requests and they are clear in what they require of you for them to help you. They usually diagnose your problem and offer a solution in less then 24 hours. Stellar service!
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GREAT QUALITY FOR THE PRICE. ARGUABLY THE MOST AFFORDABLE IMAGE GENERATION SITE THERE IS WITH THE BEST OPTIONS.
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I love it as it become more sn all in one platform , great generations, high value , generous free plan ....
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常見問題
AI 影片降噪可以去除哪些類型的雜訊?
PicLumen 的 AI 影片降噪可處理多種雜訊類型,包括亮度雜訊、色彩雜訊、高 ISO 拍攝產生的顆粒、壓縮偽影,以及低光環境造成的雜訊。AI 能分辨實際畫面細節與不必要的雜訊,在清理畫面的同時維持畫質。
AI 影片降噪適用於所有類型的畫面嗎?
這取決於你選擇的影片模型。PicLumen 的免費影片降噪工具適用於多數素材類型,包括 DSLR 錄影、手機影片、空拍畫面、運動相機影片、螢幕錄影與掃描的老影片。無論是無反相機還是舊型攝影機拍的畫面需要降噪,AI 都能處理。實際效果會依原始雜訊程度與解析度而異。
使用影片降噪會讓畫面變得模糊嗎?
不會。PicLumen 的 AI 影片降噪設計為在去除雜訊的同時保留細節。不同於一律模糊畫面的基本濾鏡,我們的 AI 能智慧區分雜訊與真實紋理,讓降噪後的影片在關鍵區域依然銳利。你也可以調整降噪強度,在清理與清晰度之間找到最適合專案的平衡。
可以免費在線上為影片降噪嗎?
可以。你可以在瀏覽器中搭配免費帳號直接使用 PicLumen 的免費影片降噪工具。PicLumen 每日提供 lumen 點數,你也可以透過完成任務獲得額外 lumen。在點數額度內,你可以持續為影片降噪而不需付費。
最好的免費影片降噪軟體是什麼?
PicLumen 提供目前線上最出色的免費影片降噪方案之一。我們的 AI 影片降噪結合強大的降噪能力與簡單易用的介面——無需複雜設定,也不用安裝軟體。如果你需要快速又穩定地為影片降噪,它是非常理想的選擇。