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Topaz Video AI: Finding the right AI model

Science & Technology

Topaz Video AI: Finding the Right AI Model

In this article, I will guide you through the process of selecting AI models in Topaz Video AI using some of the most common use cases that our users encounter. Let's dive into the details.

Loading Your Video Files

Firstly, you want to launch the app. I have three video files on my desktop representing different common use cases:

  1. Upscaling: A 720p video that I want to upscale.
  2. De-interlacing: An old, interlaced family video that was digitized.
  3. Stabilization: Shaky footage that I want to stabilize using the new stabilization AI model.

After launching the app, I selected these three video files and dragged them onto the app. You will see the three video files in your input queue.

Upscaling

Upscaling is probably the most common use case:

  1. Input Resolution & Frame Rate: Under the video section on the right, you'll see your input resolution and frame rate. This is a 1280x720p video at 24 frames per second.
  2. Selecting Output Resolution: In the output section, you can select the desired resolution. For example, selecting "4K" will enable the enhancement pane because it’s required for upscaling.
  3. Frame Rate Conversion: You can also increase the frame rate if desired. Select 60 frames per second, which will enable frame interpolation required for frame rate conversion. Choosing the original resolution will disable enhancement, and choosing the original frame rate will disable frame interpolation.

Frame Rate Conversion Models:

  • Apollo: Ideal for 8X slow motion or videos with a lot of organic movement.
  • Chronos Fast: Recommended for standard frame rate conversion.

Enhancement Models for Upscaling:

  • Proteus (Auto Parameters): Automatically analyzes and adjusts settings. You can also choose "relative to auto" to fine-tune settings.
  • Artemis: Best for denoising or sharpening.
  • Gaia and Theia: Alternatives based on your upscaling needs.

De-Interlacing

For the interlaced video:

  1. Enable Enhancement: By enabling enhancement, you can change the video type to "interlaced."
  2. Field Order: You can choose to auto-detect, or manually select "Top Field First" or "Bottom Field First."
  3. De-Interlacing Models: Select your preferred de-interlacing model based on the input video type.

Stabilization

For stabilization:

  1. Enable Stabilization: I recommend using the auto crop model for excellent results.
  2. Additional Options:
    • Rolling Shutter Correction: Enable it if your footage has a wobbly effect from rolling shutter.
    • Reduce Jittery Motion: Enable if there’s a lot of jittery motion.
    • Control Passes: Specify how many passes you want the model to run through the video.

Conclusion

That covers how to find different AI models in Topaz Video AI based on common use cases. Be sure to visit topazlabs.com to learn more and download a free trial today.

Keywords

  • Topaz Video AI: The software being discussed.
  • Upscaling: Increasing the resolution of a video.
  • De-Interlacing: Removing interlacing from digitized videos.
  • Stabilization: Reducing shake and jitter in video footage.
  • Frame Rate Conversion: Changing the frame rate of a video.
  • Proteus, Artemis, Gaia, Theia: Different AI models available for various enhancements.

FAQ

Q1: How do I load video files into Topaz Video AI? A: Launch the app, select your video files, and drag them onto the app to add them to your input queue.

Q2: What is the most common use case for Topaz Video AI? A: The most common use case is upscaling, such as converting 720p video to 4K resolution.

Q3: How can I increase the frame rate of a video? A: In the output section, select your desired frame rate, which will enable frame interpolation for conversion.

Q4: What are the different models for frame rate conversion? A: Apollo for 8X slow motion and Chronos Fast for standard frame rate conversion.

Q5: How can I de-interlace a video? A: Enable enhancement, change video type to interlaced, choose the field order, and select your de-interlacing model.

Q6: What options are available for video stabilization? A: Enable stabilization, auto crop model, rolling shutter correction, and reduce jittery motion, with control over the number of passes.