{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:MMA6JFOOH64UBYU7XY33ZIUF7H","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"094f7e315b33d0810032ff66c8f21ecc9044b3e1260cff77b263041bf9541dfe","cross_cats_sorted":["cs.RO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2017-02-14T17:13:30Z","title_canon_sha256":"54b7c5094221689a34c619450abf695a5a640bfc61eea5c830ee36a5958583f4"},"schema_version":"1.0","source":{"id":"1702.05421","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.05421","created_at":"2026-05-18T00:14:41Z"},{"alias_kind":"arxiv_version","alias_value":"1702.05421v1","created_at":"2026-05-18T00:14:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.05421","created_at":"2026-05-18T00:14:41Z"},{"alias_kind":"pith_short_12","alias_value":"MMA6JFOOH64U","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_16","alias_value":"MMA6JFOOH64UBYU7","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_8","alias_value":"MMA6JFOO","created_at":"2026-05-18T12:31:31Z"}],"graph_snapshots":[{"event_id":"sha256:2f6f64229f92ea77b6ed5dfdc534095b11368cdefce832a135ee29a19f3642a0","target":"graph","created_at":"2026-05-18T00:14:41Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"In this paper, we investigate the effect of color space selection on detectability and discriminability of colored objects under various conditions. 20 color spaces from the literature are evaluated on a large dataset of simulated and real images. We measure the suitability of color spaces from two different perspectives: detectability and discriminability of various color groups. Through experimental evaluation, we found that there is no single optimal color space suitable for all color groups. The color spaces have different levels of sensitivity to different color groups and they are useful","authors_text":"Amir Rasouli, John K. Tsotsos","cross_cats":["cs.RO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2017-02-14T17:13:30Z","title":"The Effect of Color Space Selection on Detectability and Discriminability of Colored Objects"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.05421","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:1012bef0448e03580253f9771c52860cbf0e9260214ba621f05ee564daac35c1","target":"record","created_at":"2026-05-18T00:14:41Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"094f7e315b33d0810032ff66c8f21ecc9044b3e1260cff77b263041bf9541dfe","cross_cats_sorted":["cs.RO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2017-02-14T17:13:30Z","title_canon_sha256":"54b7c5094221689a34c619450abf695a5a640bfc61eea5c830ee36a5958583f4"},"schema_version":"1.0","source":{"id":"1702.05421","kind":"arxiv","version":1}},"canonical_sha256":"6301e495ce3fb940e29fbe37bca285f9f72888748353b29a5f90981ee4c47f32","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6301e495ce3fb940e29fbe37bca285f9f72888748353b29a5f90981ee4c47f32","first_computed_at":"2026-05-18T00:14:41.335566Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:14:41.335566Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jAmh8IhsZYOFXCikmVgItB3l2nrMLRSTtd5kLaL2WlkH9UbKKjW0CPr6/rk3pGQkvvdqpIEtFjSRq+rpihezCw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:14:41.336222Z","signed_message":"canonical_sha256_bytes"},"source_id":"1702.05421","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1012bef0448e03580253f9771c52860cbf0e9260214ba621f05ee564daac35c1","sha256:2f6f64229f92ea77b6ed5dfdc534095b11368cdefce832a135ee29a19f3642a0"],"state_sha256":"323e11e3a674273ce3492b77e369e5104f0f0f2f18a396c8da60ff523633abb0"}