US20240215706
2024-07-04
Human necessities
A45D44/005
Innovative methods and systems are introduced for rendering makeup effects on facial features using advanced image processing techniques. By employing a face tracking engine powered by deep neural networks, facial features are localized and manipulated to create realistic virtual try-on experiences. The technology allows users to visualize how different makeup products would look on their faces by simulating the application of makeup through a rendering pipeline.
The process begins with an input image that is analyzed to identify facial features. The face tracking engine generates face points that define the contours of these features. Subsequently, the system applies shape changes to the facial features by mapping a grid of points to pixels and warping them according to predefined functions. This results in an output image that accurately reflects the application of makeup effects in real-time.
The technology comprises a computing system equipped with processors and memory that execute instructions for image processing. The system performs localization of facial features and renders output images that incorporate various makeup effects. The rendering process adjusts the 2D shapes of makeup effects based on the 3D characteristics of the facial features, ensuring a seamless integration of virtual products onto the user's face.
A critical aspect of achieving realistic makeup application is adapting to different lighting conditions present in input images. The system accounts for various light sources, both natural and artificial, which can affect color and brightness. By correcting for these lighting variations, the virtual try-on application enhances the accuracy and realism of the rendered makeup effects, making them appear more lifelike under diverse environmental conditions.
This technology has significant implications in the beauty industry, enabling users to experiment with makeup virtually before making purchases. Beyond traditional makeup applications, it can also simulate other beauty treatments such as hair styling and nail art. As augmented reality continues to evolve, these methods pave the way for more immersive and interactive experiences in personal grooming and beauty exploration.