Eric Westfall, owner, chief engineer
Recent years have seen significant advancements in sound repair and enhancement software. While the minmization of background noise is still a major part of the enhancement process, gains have and continue to be made in the specialization and sophistication of algorythms taylored to specific tasks related audio enhancement, while the ability to manipulate the audio file in 'spectograph' form allows for the literal "painting out" of obtrusive sounds manually...
As record-capable smartphones have become commonplace, so have digital audio recordings submitted into evidence, both in criminal cases and litigation. Concurrently, with the increased sophistication of readily available audio editing software, the possibility of evidence tampering has become a real concern...
Eric Westfall, owner, chief engineer
Video from smartphones, CCTV or Ring cameras can be a source of crucial evidence in a crime or dispute. More often than not, the usefulness of such evidence is compromised by low resolution, camera shake, shadows, glare or poor lighting. Given the right software and expertise, each of these problems can be addressed and mitigated, potentially rendering previously unidentifiable facial features or license plate numbers identifiable.
Resolution enhancement involves the generation of new detail using information contained within the video or image. For each available pixel, new information is gathered via the analysis of adjacent pixels and, in the case of video, those from subsequent and earlier frames...