Google’s forthcoming Pixel 8 is set to include a remarkable innovation known as the Audio Eraser, designed to eliminate unwanted background noise from audio recordings. Building upon the success of the Pixel 6’s Magic Eraser, which facilitated the removal of undesired elements from photographs, Google has developed an analogous tool for audio, aptly named the Audio Magic Eraser. A recent video circulating on X (previously known as Twitter) has unveiled this promising new audio functionality.
THE AUDIO MAGIC ERASER TOOL OF PIXEL 8: BANISHING BACKGROUND NOISE
As revealed in a concise video clip, the Audio Magic Eraser is anticipated to debut with the forthcoming Pixel 8 series. Just as its visual counterpart operates within the Google Photos app, this audio feature is accessible through the same application, with its primary objective being the eradication of background noise in videos.
The Audio Magic Eraser’s editing interface empowers users with the capability to fine-tune the degree of background sound elimination they desire. The tool exhibits recognition of three primary sound categories: “Noise,” “People,” and “Music.”
While initially, the Magic Eraser functionality was exclusive to specific Pixel smartphone models, Google extended its availability to all Pixel users several months ago. It even reached non-Pixel devices and iOS users via the Google Photos app, contingent on their subscription to Google One. In contrast, the Audio Magic Eraser appears restricted to the Pixel 8 series for the present. Its eventual expansion to other Pixel models and non-Pixel devices remains uncertain.
THE INNER WORKINGS OF AUDIO MAGIC ERASER
Audio Magic Eraser leverages a blend of machine learning and artificial intelligence to identify and eliminate undesirable background noise from video recordings. The tool commences its process by meticulously dissecting the audio signal to identify distinct sonic elements present in the recording. Subsequently, machine learning algorithms delve into understanding the unique characteristics of each sound, encompassing factors like frequency and amplitude. This acquired knowledge forms the basis for constructing a model of the desired audio signal, a model that is subsequently employed to expunge unwanted noise.
KEY ATTRIBUTES OF AUDIO MAGIC ERASER:
- Accessible within the Google Photos app.
- Equipped with a slider enabling users to fine-tune the extent of background noise reduction.
- Distinguishes a minimum of three sound types: noise, human voices, and music.
- Initially exclusive to the Pixel 8 series, with potential expansion to other devices.
LIMITATIONS AND FUTURE POTENTIAL
While Audio Magic Eraser exhibits tremendous potential, it is still a work in progress with certain limitations. Notably, it may not comprehensively remove all noise types and might not preserve audio signal quality perfectly. There could also be challenges in identifying and eliminating specific sounds like voices or music.
The future prospects for Audio Magic Eraser are exciting. The tool’s versatility could have far-reaching applications, enhancing audio quality across various domains, from professional video production to personal projects. It might even stimulate innovation in the realm of audio editing and enhancement, offering new possibilities for creative expression.
Audio Magic Eraser marks a robust advancement in video editing, destined to be embraced by Pixel 8 users and potentially inspire other companies to develop comparable solutions.
