What is CELP?
Code Excited Linear Prediction (CELP) is an audio technology initially developed for use in cell phones. CELP works by comparing incoming sound signals to a model of human voice phonetics and saving the difference as an error report. When playing back the file, the error report data is compared to the model to reconstruct the recording. The benefit is a very detailed file that employs lower bit rates and lower sampling frequencies, resulting in a more efficient use of the flash memory of the recorder.
Code Excited Linear Prediction (CELP) is an audio technology originally developed for use in cell phones. CELP works by comparing incoming sound signals to a model of human voice phonetics and saving the difference as an error report. When playing back the file, the error report is compared to the model to reconstruct the recording. The benefit is a very detailed file that employs lower bit rates and lower sampling frequencies, resulting in more efficient use of the flash memory of the recorder.
Code Excited Linear Prediction (CELP) is an audio technology originally developed for use in cell phones. CELP works by comparing incoming sound signals to a model of human voice phonetics and saving the difference as an error report. When playing back the file, the error report is compared to the model to reconstruct the recording. The benefit is a very detailed file that employs lower bit rates and lower sampling frequencies, resulting in more efficient use of the flash memory in the recorder.
