Search Results for author: Shashank Ranjan

Found 3 papers, 0 papers with code

3-D Material Style Transfer for Reconstructing Unknown Appearance in Complex Natural Materials

no code implementations31 Dec 2021 Shashank Ranjan, Corey Toler-Franklin

Our solution adapts appearance observations from a material property distribution in an exemplar to the material property distribution of a target object to reconstruct its unknown appearance.

Object Style Transfer

Non-Photorealistic Rendering of Layered Materials: A Multispectral Approach

no code implementations2 Sep 2021 Corey Toler-Franklin, Shashank Ranjan

We present multispectral rendering techniques for visualizing layered materials found in biological specimens.

Tight Performance Bounds for Compressed Sensing With Conventional and Group Sparsity

no code implementations19 Jun 2016 Shashank Ranjan, Mathukumalli Vidyasagar

We introduce a new concept called group robust null space property (GRNSP), and show that, under suitable conditions, a group version of the restricted isometry property (GRIP) implies the GRNSP, and thus leads to group sparse recovery.

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