Disentangling light fields for super-resolution and disparity estimation
Light field (LF) cameras record both intensity and directions of light rays, and encode 3D
scenes into 4D LF images. Recently, many convolutional neural networks (CNNs) have …
scenes into 4D LF images. Recently, many convolutional neural networks (CNNs) have …
Local light field fusion: Practical view synthesis with prescriptive sampling guidelines
We present a practical and robust deep learning solution for capturing and rendering novel
views of complex real world scenes for virtual exploration. Previous approaches either …
views of complex real world scenes for virtual exploration. Previous approaches either …
Learning neural light fields with ray-space embedding
Neural radiance fields (NeRFs) produce state-of-the-art view synthesis results, but are slow
to render, requiring hundreds of network evaluations per pixel to approximate a volume …
to render, requiring hundreds of network evaluations per pixel to approximate a volume …
Light field image super-resolution using deformable convolution
Light field (LF) cameras can record scenes from multiple perspectives, and thus introduce
beneficial angular information for image super-resolution (SR). However, it is challenging to …
beneficial angular information for image super-resolution (SR). However, it is challenging to …
Light field spatial super-resolution via deep combinatorial geometry embedding and structural consistency regularization
Light field (LF) images acquired by hand-held devices usually suffer from low spatial
resolution as the limited sampling resources have to be shared with the angular dimension …
resolution as the limited sampling resources have to be shared with the angular dimension …
High-dimensional dense residual convolutional neural network for light field reconstruction
We consider the problem of high-dimensional light field reconstruction and develop a
learning-based framework for spatial and angular super-resolution. Many current …
learning-based framework for spatial and angular super-resolution. Many current …
[HTML][HTML] A survey for light field super-resolution
Compared to 2D imaging data, the 4D light field (LF) data retains richer scene's structure
information, which can significantly improve the computer's perception capability, including …
information, which can significantly improve the computer's perception capability, including …
Learning light field angular super-resolution via a geometry-aware network
The acquisition of light field images with high angular resolution is costly. Although many
methods have been proposed to improve the angular resolution of a sparsely-sampled light …
methods have been proposed to improve the angular resolution of a sparsely-sampled light …
Signet: Efficient neural representation for light fields
We present a novel neural representation for light field content that enables compact storage
and easy local reconstruction with high fidelity. We use a fully-connected neural network to …
and easy local reconstruction with high fidelity. We use a fully-connected neural network to …
Spatial-angular versatile convolution for light field reconstruction
Spatial-angular separable convolution (SAS-conv) has been widely used for efficient and
effective 4D light field (LF) feature embedding in different tasks, which mimics a 4D …
effective 4D light field (LF) feature embedding in different tasks, which mimics a 4D …