Image compression technique

US11006133B2 · kind B2 · utility

Assignee

• Fraunhofer-Gesellschaft zur förderung der angewandten Forschung e.V. · DE

Inventors

• Joachim Keinert · Altdorf, DE
• Thomas Richter · Erlangen, DE
• Herbert Thoma · Kenzingen, DE
• Christian Scherl · Uttenreuth, DE
• Manuel De Frutos López · Nuremberg, DE
• Siegfried FOESSEL · Erlangen, DE
• Wolfgang Heppner · Erlangen, DE
• Miguel Ángel Martínez Del Amor · Erlangen, DE
• Sergej Wtjurin · Erlangen, DE

Key dates

• Filing date: Mar 21, 2019
• Grant date: May 11, 2021
• Expiry date: Mar 21, 2039

Classification

• Technology area (CPC H): Electricity
• CPC primary: H04N19/94
• WIPO field: Audio-visual technology
• WIPO sector: Electrical engineering

Abstract

Concepts are presented herein how to efficiently create a suitable palette for low complexity image and video coding. A combination of the palette coding with transform coding is feasible.