<h1 id="wan2.2-animate-gguf-video-animation-workflow"><strong>Wan2.2 Animate GGUF - Video Animation Workflow</strong></h1><h2 id="overview"><strong>Overview</strong></h2><p>This ComfyUI workflow enables high-quality video animation and character motion transfer using the Wan2.2-Animate-14B model in GGUF format. It's specifically designed for creating animated videos from reference images and motion source videos.</p><h2 id="key-features"><strong>Key Features</strong></h2><h3 id="gguf-model-optimization"><strong>🚀 GGUF Model Optimization</strong></h3><ul><li><p>Uses GGUF format for efficient memory usage and faster loading</p></li><li><p>Compatible with various hardware configurations</p></li><li><p>Includes separate GGUF loaders for model, CLIP, and VAE components</p></li></ul><h3 id="dual-operation-modes"><strong>🎭 Dual Operation Modes</strong></h3><ul><li><p><strong>Character Replacement Mode</strong>: Replace characters in existing videos while preserving background</p></li><li><p><strong>Motion Transfer Mode</strong>: Apply character poses to new scenes and environments</p></li></ul><h3 id="advanced-preprocessing"><strong>🛠️ Advanced Preprocessing</strong></h3><ul><li><p>Interactive point-based segmentation using SAM2</p></li><li><p>Automatic pose detection with DWPreprocessor</p></li><li><p>Facial feature extraction for better character preservation</p></li><li><p>Smart video scaling and frame management</p></li></ul><h2 id="workflow-structure"><strong>Workflow Structure</strong></h2><h3 id="step-1:-model-loading"><strong>Step 1: Model Loading</strong></h3><ul><li><p>Loads Wan2.2-Animate-14B GGUF model</p></li><li><p>Configures CLIP text encoder and VAE decoder</p></li><li><p>Applies optional LoRA enhancements for improved results</p></li></ul><h3 id="step-2:-input-setup"><strong>Step 2: Input Setup</strong></h3><ul><li><p>Reference image upload for character appearance</p></li><li><p>Source video for motion capture</p></li><li><p>Positive/Negative prompt configuration</p></li></ul><h3 id="step-3:-video-preprocessing"><strong>Step 3: Video Preprocessing</strong></h3><ul><li><p>Extracts frames, audio, and FPS from source video</p></li><li><p>Resizes video to optimal dimensions (must be multiples of 16)</p></li><li><p>Generates pose and facial reference data</p></li></ul><h3 id="step-4:-character-masking"><strong>Step 4: Character Masking</strong></h3><ul><li><p>Interactive Points Editor for precise character selection</p></li><li><p>SAM2 segmentation with positive/negative point guidance</p></li><li><p>Mask refinement with GrowMask and BlockifyMask nodes</p></li></ul><h3 id="step-5:-animation-generation"><strong>Step 5: Animation Generation</strong></h3><ul><li><p>Dual KSampler setup for flexible video generation</p></li><li><p>WanAnimateToVideo nodes handle core animation logic</p></li><li><p>Support for video length extension through batch processing</p></li></ul><h3 id="step-6:-video-output"><strong>Step 6: Video Output</strong></h3><ul><li><p>Recombines generated frames with original audio</p></li><li><p>Maintains original FPS for seamless playback</p></li><li><p>Multiple output options with SaveVideo nodes</p></li></ul><h2 id="technical-requirements"><strong>Technical Requirements</strong></h2><h3 id="hardware"><strong>Hardware</strong></h3><ul><li><p>Compatible with various GPU/CPU configurations thanks to GGUF format</p></li><li><p>Lower VRAM requirements compared to standard model formats</p></li><li><p>Recommended: 8GB+ RAM for optimal performance</p></li></ul><h3 id="software"><strong>Software</strong></h3><ul><li><p>ComfyUI with required custom nodes:</p><ul><li><p>ComfyUI-segment-anything-2 (SAM2)</p></li><li><p>comfyui-controlnet-aux (preprocessors)</p></li><li><p>comfyui-kjnodes (utility nodes)</p></li><li><p>GGUF loader nodes</p></li></ul></li></ul><h2 id="usage-instructions"><strong>Usage Instructions</strong></h2><ol><li><p><strong>Load Models</strong>: Ensure all GGUF model files are in correct directories</p></li><li><p><strong>Set Dimensions</strong>: Configure width/height as multiples of 16 (e.g., 640x640)</p></li><li><p><strong>Input Media</strong>: Upload reference image and source video</p></li><li><p><strong>Mask Creation</strong>: Use Points Editor to mark character areas (Shift+click for positive points)</p></li><li><p><strong>Configure Prompts</strong>: Set positive and negative text prompts</p></li><li><p><strong>Execute</strong>: Run the workflow and monitor progress through preview nodes</p></li></ol><h2 id="ideal-for"><strong>Ideal For</strong></h2><ul><li><p>Character animation from still images</p></li><li><p>Motion transfer between videos</p></li><li><p>Video style transfer with character preservation</p></li><li><p>Content creation for short films and social media</p></li></ul><p>This workflow represents a sophisticated pipeline for video animation that balances quality with computational efficiency through the use of GGUF model format.</p>

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