HairstyleAI

Accepts user-uploaded portrait images and generates photorealistic previews of alternative hairstyles by performing semantic face segmentation, extracting facial geometry and skin tone, then conditioning a diffusion-based image generation model to synthesize new hair while preserving facial identity and background context. The system uses face detection and landmark estimation to anchor the hairstyle generation to the user's specific face shape and proportions.

Provides a curated database of hairstyle templates indexed by attributes (length, texture, face shape compatibility, maintenance level, era/trend) that users can browse, filter, and select as conditioning inputs for the generative preview system. The search interface uses faceted navigation and semantic similarity matching to surface relevant styles based on user preferences and facial characteristics extracted from their uploaded photo.

Implements a stateless image processing pipeline where user-uploaded portraits are processed in-memory for face detection, landmark extraction, and conditioning data generation, then immediately discarded after preview generation completes. No images, embeddings, or derived biometric data are persisted to disk, database, or training datasets — all processing occurs within a single request lifecycle with explicit memory cleanup.

Generates and displays photorealistic hairstyle previews in a web-based interface with side-by-side comparison views, allowing users to rapidly iterate through multiple style options. The system batches generative requests to produce multiple hairstyle variations from a single uploaded photo, then renders previews with interactive zoom, pan, and detail inspection capabilities to evaluate how styles interact with facial features and skin tone.

Analyzes uploaded portrait images using face detection and landmark estimation to extract facial geometry (distance ratios, proportions, symmetry metrics) and classify face shape into categorical types (oval, round, square, heart, oblong, diamond). This extracted geometry serves as conditioning input for hairstyle recommendations and generative synthesis, enabling face-shape-aware styling suggestions and identity-preserving hairstyle transfer.

Implements a rule-based or learned compatibility model that scores how well candidate hairstyles match the user's detected face shape, considering factors like frame width, length-to-width ratio, and feature prominence. The system ranks hairstyles by compatibility score to surface styles predicted to flatter the user's specific facial proportions, integrating face shape classification with the hairstyle catalog to enable personalized recommendations.

Uses conditional diffusion models or similar generative architectures that accept face landmark coordinates and facial feature embeddings as conditioning inputs to synthesize new hairstyles while preserving facial identity, skin tone, and background context. The system masks out the original hair region, then generates replacement hair conditioned on the user's facial geometry and selected hairstyle template, ensuring the generated preview maintains recognizable facial features and natural integration with the face.

Maintains a curated database of hairstyle reference images, metadata (name, description, length, texture, maintenance level, face shape compatibility, era/trend tags), and associated conditioning embeddings or style descriptors. The system allows administrators to add, update, and categorize hairstyles, and enables users to search, filter, and select templates as inputs for generative synthesis. Hairstyle metadata is indexed for faceted search and semantic similarity matching.

Orchestrates a multi-step workflow where users upload a portrait image, the system automatically performs face detection and facial geometry extraction, then generates and displays hairstyle previews in a single cohesive interface. The workflow abstracts away technical complexity (face detection, landmark estimation, generative inference) behind a simple upload-and-preview interaction, with progress indicators and error handling to guide users through the process.