Multi-Tone Piano Transcription Based on Visualization and Knowledge Recognition Algorithm

Scientific computing visualization is also known as visualization. In an academic sense, a way of computing. It can convert data into intuitive geometric images, making it easier to understand. Visualization the use computer graphics and image processing techniques. technical means piles seemingly disorganized or images through special methods. Recording process recording sound signals on medium. Specifically, converting electrical microphones amplifiers them with different materials Piano tuning adjustment strings so that they reach certain high pitch. This paper aims study analysis evaluation multi-tone piano transcriptions based scientific knowledge recognition algorithms. expects improve quality support technology algorithm. briefly explains big data, this basis, visual mining mentioned, current situation in explained. A matrix calculation characteristic timbres was carried out achieve resynthesis 25th harmony electronically. The results trials article demonstrate when Gaussian number changes 5 during process, difference exists acoustic voltage intensity noise level phase clearly diminished. When Gauss figure 10, there inversion value pressure phase.