Essays about: "digital signal processing"

Showing result 1 - 5 of 163 essays containing the words digital signal processing.

  1. 1. Data-Driven Procedural Audio : Procedural Engine Sounds Using Neural Audio Synthesis

    University essay from KTH/Datavetenskap

    Author : Anton Lundberg; [2020]
    Keywords : ;

    Abstract : The currently dominating approach for rendering audio content in interactivemedia, such as video games and virtual reality, involves playback of static audiofiles. This approach is inflexible and requires management of large quantities of audio data. READ MORE

  2. 2. Evaluation of high-level synthesis tools for generation of Verilog code from MATLAB based environments

    University essay from Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Author : Carl Bäck; [2020]
    Keywords : HLS; System Generator for DSP; Histogram; Xilinx Zynq UltraScale ; FPGA design workflow; Hardware Description Language Coder; HDL Coder; Field Programmable Gate Arrays; Image processing;

    Abstract : FPGAs are of interest in the signal processing domain as they provide the opportunity to run algorithms at very high speed. One possible use case is to sort incoming data in a measurement system, using e.g. a histogram method. READ MORE

  3. 3. Musical Instrument Recognition using the Scattering Transform

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Laura Cros Vila; [2020]
    Keywords : Audio classication; music information retrieval; musical instrument recognition; scattering transform; Ljudklassicering; hämtning av musikinformation; igenkänning av musikinstrument; scattering transform;

    Abstract : Thanks to the advancement of technological progress in networking and signal processing, we can access a large amount of musical content. In order for users to search among these vast catalogs, they need to have access to music-related information beyond the pure digital music file. READ MORE

  4. 4. Machine Learning Enabled Nonlinear Phase Noise Mitigation for Coherent Optical Systems

    University essay from Lunds universitet/Atomfysik; Lunds universitet/Fysiska institutionen

    Author : Sergio Steven Gutierrez; [2020]
    Keywords : QAM; NLIN; NLPN; Machine Learning; Coherent Optical Communication; Nonlinear Noise Compensation; Physics and Astronomy; Technology and Engineering;

    Abstract : In the current development of coherent optical communication systems, nonlinear noise is considered to be the ultimate bottleneck when extending the transmission length. In this report we suggest a nonparamter digital signal processing scheme to extend the transmission length of a fiber link. READ MORE

  5. 5. A Hardware Accelerated Low Power DSP for Recurrent Neural Networks

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Allan Andersen; Ilayda Yaman; [2020]
    Keywords : Digital Signal Processor; Hardware Accelerator; Machine Learning; Deep Learning; Recurrent Neural Networks; Gated Recurrent Unit; Technology and Engineering;

    Abstract : Recurrent neural networks (RNNs) have become a dominating player for processing of sequential data such as speech and audio. The reason for this, is the high accuracy that can be achieved with the more complex variants, such as the gated recurrent unit (GRU). READ MORE