Portrait shadow manipulation
Casually-taken portrait photographs often suffer from unflattering lighting and shadowing
because of suboptimal conditions in the environment. Aesthetic qualities such as the …
because of suboptimal conditions in the environment. Aesthetic qualities such as the …
Editing soft shadows in a digital photograph
A Mohan, J Tumblin… - IEEE Computer Graphics …, 2007 - ieeexplore.ieee.org
In this article, we develop tools for shadow modification in images where a shadowed region
is characterized by soft boundaries with varying sharpness along the shadow edges …
is characterized by soft boundaries with varying sharpness along the shadow edges …
Learning to remove soft shadows
Manipulated images lose believability if the user's edits fail to account for shadows. We
propose a method that makes removal and editing of soft shadows easy. Soft shadows are …
propose a method that makes removal and editing of soft shadows easy. Soft shadows are …
LightPainter: interactive portrait relighting with freehand scribble
Recent portrait relighting methods have achieved realistic results of portrait lighting effects
given a desired lighting representation such as an environment map. However, these …
given a desired lighting representation such as an environment map. However, these …
Face relighting with geometrically consistent shadows
Most face relighting methods are able to handle diffuse shadows, but struggle to handle
hard shadows, such as those cast by the nose. Methods that propose techniques for …
hard shadows, such as those cast by the nose. Methods that propose techniques for …
Texture-consistent shadow removal
F Liu, M Gleicher - Computer Vision–ECCV 2008: 10th European …, 2008 - Springer
This paper presents an approach to shadow removal that preserves texture consistency
between the original shadow and lit area. Illumination reduction in the shadow area not only …
between the original shadow and lit area. Illumination reduction in the shadow area not only …
Chromatic shadows for improved perception
Soft shadows are effective depth and shape cues. However, traditional shadowing
algorithms decrease the luminance in shadow areas. The features in shadow become dark …
algorithms decrease the luminance in shadow areas. The features in shadow become dark …
Gaussian shadow casting for neural characters
Neural character models can now reconstruct detailed geometry and texture from video but
they lack explicit shadows and shading leading to artifacts when generating novel views and …
they lack explicit shadows and shading leading to artifacts when generating novel views and …
Portrait eyeglasses and shadow removal by leveraging 3d synthetic data
In portraits, eyeglasses may occlude facial regions and generate cast shadows on faces,
which degrades the performance of many techniques like face verification and expression …
which degrades the performance of many techniques like face verification and expression …
Ssn: Soft shadow network for image compositing
We introduce an interactive Soft Shadow Network (SSN) to generates controllable soft
shadows for image compositing. SSN takes a 2D object mask as input and thus is agnostic …
shadows for image compositing. SSN takes a 2D object mask as input and thus is agnostic …