PearsonZero/kodak-pcd0992-directional-perturbation-compression-response: Directional Perturbation v1.0 — Kodak PCD0992
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2026
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| _version_ | 1866901683980730368 |
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| author | Jasmine Baetzel |
| author_facet | Jasmine Baetzel |
| contents | <p>Initial release.</p> <p>72 directional covariance perturbations measured through Facebook's JPEG pipeline. Mean BPP reduction: 54.5%. Range: 29–87%. All 24 images showed perturbed Q60 outputs beating original Q90.</p> <p>Includes per-image compression profiles, JSON datasets, and control condition measurements.</p> <p>Baetzel, J. (2026d). Kodak PCD0992 Inter-Channel Redundancy Series.</p> |
| format | Recurso digital |
| id | zenodo_https___doi_org_10_5281_zenodo_20148312 |
| institution | Zenodo |
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| publishDate | 2026 |
| publisher | Zenodo |
| record_format | zenodo |
| spellingShingle | PearsonZero/kodak-pcd0992-directional-perturbation-compression-response: Directional Perturbation v1.0 — Kodak PCD0992 Jasmine Baetzel directional perturbation JPEG quality factor quantization sensitivity bits per pixel compression efficiency covariance geometry signal processing rate-distortion Kodak image suite covariance geometry Image compression <p>Initial release.</p> <p>72 directional covariance perturbations measured through Facebook's JPEG pipeline. Mean BPP reduction: 54.5%. Range: 29–87%. All 24 images showed perturbed Q60 outputs beating original Q90.</p> <p>Includes per-image compression profiles, JSON datasets, and control condition measurements.</p> <p>Baetzel, J. (2026d). Kodak PCD0992 Inter-Channel Redundancy Series.</p> |
| title | PearsonZero/kodak-pcd0992-directional-perturbation-compression-response: Directional Perturbation v1.0 — Kodak PCD0992 |
| topic | directional perturbation JPEG quality factor quantization sensitivity bits per pixel compression efficiency covariance geometry signal processing rate-distortion Kodak image suite covariance geometry Image compression |
| url | https://doi.org/10.5281/zenodo.20148312 |