Invention Grant
- Patent Title: Analysis/synthesis windowing function for modulated lapped transformation
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Application No.: US16869022Application Date: 2020-05-07
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Publication No.: US12033646B2Publication Date: 2024-07-09
- Inventor: Markus Schnell , Manfred Lutzky , Alexander Tschekalinskij , Ralf Geiger
- Applicant: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
- Applicant Address: DE Munich
- Assignee: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
- Current Assignee: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
- Current Assignee Address: DE Munich
- Agency: NKL LAW
- Agent Jae Youn Kim
- Priority: EP 201086 2017.11.10
- Main IPC: G06F17/14
- IPC: G06F17/14 ; G06F17/12 ; G10L19/022 ; G10L25/45
Abstract:
There are provided methods and apparatus for performing modified cosine transformation (MDCT) with an analysis/synthesis windowing function, using an analysis windowing function having a meandering portion which passes a linear function in correspondence of at least four points.
Public/Granted literature
- US20200272685A1 ANALYSIS/SYNTHESIS WINDOWING FUNCTION FOR MODULATED LAPPED TRANSFORMATION Public/Granted day:2020-08-27
Information query
