bigmp4

Features

Video AI Enlarge

Lossless enlarge video to 2k/4k/8k with enhanced video quality and AI noise reduction

Video Colorization

Colorize b&w videos with AI to natural and vibrant

Video AI Interpolation

AI interpolation increases video fps to 60,120,240fps, making the video vivid and smooth and lifelike

Video Slow Motion

Keep the video fps unchanged after AI interpolation, realize the video silky smooth slow motion

Support batch mode

Upload a large number of images as a zip file for AI lossless HD enlargement or AI Colorization

Support gif

Upload gif for AI HD lossless enlargement, AI Colorization, AI Interpolation or Slow motion

Frequently Asked Questions

How does it work?

Our cutting-edge AI model for 2023 is employed to seamlessly enhance video quality through lossless enlargement, vivid colorization of black and white videos, and the creation of smooth slow-motion effects. It achieves these enhancements while supporting various file types.

What types of files are supported?

Video files in formats such as mp4, mov, m4v, mkv, and avi are supported. Additionally, image files in jpg, png, bmp, webp, and gif formats, as well as zip files, are also accommodated.

What is the processing time like?

The progress bar doesn''t accurately reflect the time required. The actual processing time depends on the number of frames in your file and the specific task settings. AI interpolation, for instance, increases the number of frames, which in turn extends the processing time.

What about privacy and file retention?

Uploaded files and resulting files are automatically deleted within a week to prioritize user privacy and data security.

Will GPU points be deducted for processing failures?

No, GPU points deducted for failed tasks will be refunded after the removal of such tasks.

Why does the video exhibit a jelly effect after AI interpolation?

Jelly effects can occur due to two scenarios: lens transitions and motion blur. AI calculates the frames between these scenarios, and high frame rates may accentuate the jelly effect. Future updates to bigmp4 will enhance the detection of lens transitions. In the meantime, manual video cropping and reduced AI interpolation multipliers can mitigate the issue.

Why is there a charge for the service?

To sustain high GPU server expenses and offer a prioritized service with fewer restrictions on file size, we provide a fee-based service.

Are bigmp4 web demo videos manually processed?

No, web demo videos are automatically processed by bigmp4 AI and then cropped to fit the webpage. You can download the original video used on our webpage for reference.

How can I contact bigmp4?

For any inquiries, feel free to reach out to us via email at help@bigmp4.com.