Princess

Lead Forensic Media & CCTV Investigator

Police forensic • Full time

Sep 2026 - Present • 1 mo

When you submit an audio or video file to my forensic lab, I conduct a meticulous, multi-phase investigation using industry-standard digital forensics protocols: Phase 1: Integrity Check & Metadata Verification: I examine the raw container files to assess original recording parameters, sample rates, and formatting attributes to ensure an optimal audio restoration baseline. Phase 2: Deep Noise Reduction & Artifact Removal: Using advanced spectral repair suites like iZotope RX 11, I perform precision noise reduction. This removes continuous background hums, camera hiss, wind interference, clicks, and disruptive mouth sounds without degrading the core audio data. Phase 3: Specialized Voice Isolation & Filtering: I map the precise frequencies of human speech to perform advanced voice isolation and vocal isolation. This process filters out loud room echo, environmental traffic, or music to bring buried dialogue straight to the surface. Phase 4: Speech Enhancement & Background Detection: I apply specialized, dynamic frequency boosters to detect background voice anomalies and elevate low-decibel, whispered, or muffled speech into highly intelligible conversations. Phase 5: Technical Audio Analysis & Report Generation For complex forensic files, I run a final audio analysis to test for potential alterations or tampering. If you select the Premium tier, I generate a professional, structured PDF Summary Report documenting the exact frequency transformations applied. Phase 6: Certified Media Sanitisation: Once your order is fully delivered and approved, your files undergo strict local data sanitisation. They are permanently and securely deleted from all systems to preserve your 100% confidentiality.