Liangleng 中文
SUPER-RESOLUTION · RESTORATION

Turn soft footage into
a master you can deliver

2K/4K upscaling, compression-artifact and noise repair, archive remastering. Detail is rebuilt frame by frame — not stretched. Long footage is cut into fixed-length segments (about 110 s each) and joined as hard cuts, so the picture stays continuous; the original audio and timecode stay untouched.

See before / after → Send a clip
2K / 4KOutput resolution
Frame by frameDetail rebuild
Original audioFully preserved
Fixed intervals≈110 s per segment
Upscaled Original
ORIGINALUPSCALED

Drag to compare · wide shot detail

Drag to see the difference

Drag the handle. Left is the original footage, right is the upscaled master.

Upscaled Original
ORIGINALUPSCALED

Close-up · facial texture and hair detail rebuilt

Upscaled Original
ORIGINALUPSCALED

Wide shot · depth and edge definition

Upscaled Original
ORIGINALUPSCALED

Low light · shadow noise suppressed

Want all 5 pairs? Open the full sample page →

What we do

For short drama, documentary, brand films, archive restoration and creator content.

01

2K / 4K upscaling

Frame-level detail rebuild that avoids over-sharpening and the painted look, keeping the film grain.

02

Fixed-interval processing

Cut into fixed-length segments (about 110 s each), so features and full series go through the same pipeline.

03

Original audio preserved

Picture only. Sound, subtitles and timecode come back exactly as they were.

04

Temporal stability

Flicker, frame jitter and blocking suppressed — the master is platform-ready.

How it works

Judge the result first. No upfront payment, no long contract.

Send a clip

A 10–30 second original shot, or a cloud link. Files stay inside the project.

Get a comparison

We return one free side-by-side sample so you can judge the result — no fee, no commitment.

Deliver

Agree on volume and schedule only after you are satisfied. Delivered in batches, reviewed as we go.

Start with one comparison

Send us a clip and we return a side-by-side sample within 48 hours. If it is not right, we stop there — no charge.

Email us →
postmaster@liangleng.com.cn