demobook

ComfyUI: Upscale video with RTX Super Resolution

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Demo summary

The demonstration shows using the RTX Super Resolution node to increase a 25fps 1080p clip to a 50fps 4K output.

Step-by-step

  1. Navigate to the RTX Super Resolution node
  2. Select the multiplier value
  3. Set the multiplier to 2 to double the frame rate

Options

  • Adjust the multiplier value to achieve different output frame rates

Watch out for

  • Expect a processing time of 4 to 5 minutes for a 10-second 1080p clip at 25fps

Highlights

this is going to bump us up to a buttery smooth frame rate of 50

All demos from “LTX 2.3 v1.1 on 8GB VRAM! Free 4K 50fps ComfyUI Workflow 🤯

  1. 12:390:21Load GGUF models in ComfyUIThe video shows how to add a 'Unet Loader GGUF' node in ComfyUI and connect it to the LTXV chunk feed forward node for stable model loading.ComfyUIAI Image Generator
  2. 14:190:12Set up Video Frame Interpolation in ComfyUIThe creator shows how to select the official video frame interpolation template in ComfyUI and where to place the required model files.ComfyUIAI Video Interpolation
  3. 14:470:20Upscale video with RTX Super ResolutionCurrentThe demonstration shows using the RTX Super Resolution node to increase a 25fps 1080p clip to a 50fps 4K output.ComfyUIAI Video Upscaler
  4. Watch “LTX 2.3 v1.1 on 8GB VRAM! Free 4K 50fps ComfyUI Workflow 🤯” →

AI Video Upscaler

  1. 22:461:42Upscaling video to 1080p in ComfyUIThe creator demonstrates how to activate and configure the 1080p super-resolution upscaler nodes within the ComfyUI workflow.AI Search
  2. 14:470:20Upscale video with RTX Super ResolutionCurrentThe demonstration shows using the RTX Super Resolution node to increase a 25fps 1080p clip to a 50fps 4K output.Tensor Alchemist
  3. 37:281:08Upscale video with Seed-V2The user demonstrates upscaling a low-resolution AI-generated video to Full HD using the Seed-V2 workflow in ComfyUI for improved sharpness.pixaroma
  4. 18:560:49Side-by-side video quality comparisonThe creator uses an 'Ultimate Video Upscaler' tool to perform a side-by-side comparison between the 480p and 720p generated outputs.SECourses
  5. 12:200:26Integrate independent video upscale workflowThe demo shows how to replace the standard LTX resampling block with a dedicated video upscale workflow for cleaner high-resolution results.SOTAI
  6. 7:542:071080P Latent Upscaling with Hunyuan SR ModelThe video shows how to use the Hunyuan Video Latent Upscale node and the SR (Super Resolution) model to enhance a 720p video to 1080p using a dual-sampler noise injection technique.AI老腊肉