This inventor holds 1 USPTO granted patent. Top assignee: Imagination Technologies Limited. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: John Viljoen: Inventor in Adaptive Image Processing
Introduction
John Viljoen is an inventor based in Hertfordshire, Great Britain. His patent work includes a method for adaptive sharpening of upsampled image pixels. He is associated with Imagination Technologies Limited and has 1 patent listed in the information provided.
Latest Patents
Viljoen’s patent, “Adaptive Sharpening for Blocks of Upsampled Pixels,” describes methods and processing modules for sharpening image data after upsampling. The process obtains a block of upsampled pixels from input pixels, determines one or more range kernels using multiple pixels in that block, and combines each range kernel with a sharpening kernel to create bilateral sharpening kernels. These kernels are then used to determine the output pixels.
Career Highlights
The patent reflects work in image processing, particularly techniques for adapting sharpening to pixel values within an upsampled block. Viljoen is associated with Imagination Technologies Limited.
Collaborations
The provided information names James Imber and Joseph Heyward as Viljoen’s coworkers. It does not specify whether they collaborated on this patent.
Conclusion
John Viljoen’s listed patent focuses on adaptive sharpening for upsampled image blocks, highlighting his connection to image-processing innovation at Imagination Technologies Limited.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile