What is Dereverberation? Dereverberation is a signal processing technique used to reduce or remove the effects of reverberation in audio recordings. Reverberation, also known as reverb, is the persistence of sound in a particular space after the original sound has stopped. This can occur naturally in environments such as concert halls or caves, or artificially … Read more
What is Tape Speed Correction? Tape Speed Correction is a process used in audio restoration to adjust the playback speed of analog recordings to match the original recording speed. Analog tape recordings can experience speed variations over time due to factors such as equipment wear, temperature changes, or improper storage. These speed variations can result … Read more
What is de-crackling? De-crackling is a process used in audio restoration to remove crackling noises from audio recordings. Crackling noises are often caused by imperfections in the recording medium, such as vinyl records or magnetic tapes, or by damage to the recording over time. These noises can be distracting and can degrade the overall quality … Read more
What is Audio Enhancement? Audio enhancement refers to the process of improving the quality of audio recordings by reducing noise, enhancing clarity, and improving overall sound quality. This can involve a variety of techniques and tools to enhance audio recordings for a variety of purposes, such as music production, film and television post-production, forensic investigations, … Read more
What is Audio Interpolation? Audio interpolation is a digital signal processing technique used to estimate missing or corrupted audio data points by analyzing the surrounding data points. This process involves filling in the gaps in a signal to create a smooth and continuous audio waveform. By using mathematical algorithms, audio interpolation can reconstruct missing audio … Read more
What is Tape Restoration? Tape restoration is the process of repairing and enhancing audio recordings that have deteriorated over time or have been damaged in some way. This can include removing noise, improving clarity, and restoring the overall quality of the recording. Tape restoration is commonly used in the preservation of historical audio recordings, such … Read more
What is Pitch Detection? Pitch detection is the process of determining the pitch or frequency of a sound signal. In music and audio processing, pitch refers to the perceived frequency of a sound, which is closely related to the fundamental frequency of the sound wave. Pitch detection is essential in various applications, such as music … Read more
I. What is Phase Noise Reduction? Phase noise reduction is a process used in audio engineering to minimize unwanted fluctuations in the phase of a signal. Phase noise refers to the random fluctuations in the phase of a signal, which can degrade the quality of audio signals. By reducing phase noise, engineers can improve the … Read more
I. What is Frequency-domain Processing? Frequency-domain processing is a method used in signal processing to analyze and manipulate signals in the frequency domain, as opposed to the time domain. In the frequency domain, signals are represented as a combination of sine and cosine waves of different frequencies, amplitudes, and phases. This allows for a more … Read more
What is Archival Audio? Archival audio refers to the preservation and storage of audio recordings for future reference or historical purposes. These recordings can include music, speeches, interviews, sound effects, and any other type of audio content that holds cultural, historical, or informational value. Archival audio is typically stored in specialized facilities or archives to … Read more
