A Method for Wave Table Generation in Sound Synthesis Tasks Based on Two-Dimensional Wavelet Transform
2025
This article presents a method for wave table generation for sound synthesis based on discrete packet wavelet transform (DPWT).Wave table synthesis is an effective method of digital sound generation that utilizes pre-prepared arrays of waveforms, which can be interpolated to produce a variety of timbres and effects.Traditional methods for creating wave tables have their limitations and require significant time and technical resources.The article proposes a new approach that employs two-dimensional wavelet synthesis to generate height maps, which are then interpreted as wave tables.The algorithm of forming height maps using DPWT is described.The proposed method opens new possibilities in sound synthesis and design, allowing the creation of complex sound textures with minimal time investment and offering new control capabilities for DPWT synthesis results.