Atlas demonstration: the free source photo and the computed Wiener Deblurring. A close-up view captures a dandelion seed head against a soft background. The filter successfully restores the fine filaments of the seeds, though it introduces a vertical ringing pattern throughout the right half.Image: crabtree crabtree · CC0 (via Wikimedia Commons), processed for the AtlasView source ↗
Prompt
Apply Wiener Deblurring, reducing soft focus or mild motion smearing to reveal clearer contours and restrained fine detail. Preserve natural colors and lighting, retain a slight grainy texture, and allow only faint ringing near high-contrast boundaries. Avoid brittle oversharpening or invented intricate patterns. Keep the original subject and composition.
The output reveals a[sharpened, clearer version]of an originally blurry image, often with aslight grainy texture.
Principle
It estimates the original image by balancing the [reversal of aknown blur]against the [amplification of digital noise1]. This mathematical filter2minimizes the overall statistical error to reconstruct lost details.
Try it out
Adjust the estimated noise level to see the trade-off between restored sharpness and visible grain.
Classification
Calculated image processing result.
Further examples · 9 images
02Wiener Deblurring, applied to “Lighting Storm at Night (Unsplash)”Lightning strikes above a dense cityscape at night. The filter significantly enhances the definition of the lightning bolt and individual building lights, balancing the sharpness with a grid-like noise texture.Dominik QN dominik_qn (photo); processed for the Atlas · CC0 · Wikimedia Commons03Wiener Deblurring, applied to “Perched blue and orange bird (Unsplash)”A kingfisher bird is perched on a branch, positioned on the right side of the frame. The restoration brings the intricate patterns of the feathers into focus against the algorithmic artifacts in the background.Vincent van Zalinge vincentvanzalinge (photo); processed for the Atlas · CC0 · Wikimedia Commons04Wiener Deblurring, applied to “Romania in the eyes of a child (Unsplash)”Two figures stand before a vast, craggy mountain range. The processing resolves the hazy rock faces into sharp, jagged textures while introducing a fine layer of rhythmic noise.Andrei Banţa bantandrey (photo); processed for the Atlas · CC0 · Wikimedia Commons05Wiener Deblurring, applied to “The City Hall (Unsplash)”A dense urban skyline features a mix of historic clock towers and modern glass skyscrapers. The right side of the frame recovers crisp architectural lines alongside vertical mathematical artifacts.Andrew Bae mrandybae (photo); processed for the Atlas · CC0 · Wikimedia Commons06Wiener Deblurring, applied to “Elegant man playing piano (Unsplash)”The hands of a pianist move across the keys of a grand piano. The deconvolution restores the distinct edges of the ivory keys and the reflective surface of the instrument's body.Dominik Scythe drscythe (photo); processed for the Atlas · CC0 · Wikimedia Commons07Wiener Deblurring, applied to “Train Jumper (Unsplash)”A silhouette of a person jumping is seen against a bright sky above a city skyline. The mathematical reconstruction sharpens the figure's edges while leaving a distinct periodic artifact across the horizon.Jakob Owens jakobowens1 (photo); processed for the Atlas · CC0 · Wikimedia Commons08Wiener Deblurring, applied to “Red trees around a lake (Unsplash)”A tranquil river reflects a line of trees under a cloudy sky. The deblurring process clarifies the foliage and the reeds in the foreground, accompanied by a noticeable grain and vertical banding.Khürt Williams khurtwilliams (photo); processed for the Atlas · CC0 · Wikimedia Commons09Wiener Deblurring, applied to “Girl holds bird (Unsplash)”A close study shows hands clasped together, with a watch visible on the wrist. The filter resolves the texture of the skin and the watch face, though the reconstruction creates strong vertical interference lines.Ludovic François ludovicfrancois (photo); processed for the Atlas · CC0 · Wikimedia Commons