{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:5IYKF3W6AK5FL4LMVVBED27CJ4","short_pith_number":"pith:5IYKF3W6","schema_version":"1.0","canonical_sha256":"ea30a2eede02ba55f16cad4241ebe24f03a9b0931ea4584f51cbb2cb4155572e","source":{"kind":"arxiv","id":"1709.09458","version":1},"attestation_state":"computed","paper":{"title":"Review of image quality measures for solar imaging","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.IM","authors_text":"Adam Popowicz, Krystian Radlak, Krzysztof Bernacki, Valeri Orlov","submitted_at":"2017-09-27T11:42:03Z","abstract_excerpt":"The observations of solar photosphere from the ground encounter significant problems due to the presence of Earth's turbulent atmosphere. Prior to applying image reconstruction techniques, the frames obtained in most favorable atmospheric conditions (so-called lucky frames) have to be carefully selected. However, the estimation of the quality of images containing complex photospheric structures is not a trivial task and the standard routines applied in night-time Lucky Imaging observations are not applicable. In this paper we evaluate 36 methods dedicated for the assessment of image quality wh"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1709.09458","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2017-09-27T11:42:03Z","cross_cats_sorted":[],"title_canon_sha256":"c8db80b4c119bb3053d49106343078377bf8556a1da5daba4bbfadf014a8d9b4","abstract_canon_sha256":"598fba1f17d5b8da18f859541cae3fa04d9a885cedcef79d0e6ba7b5aec7c79a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:27:43.047415Z","signature_b64":"UEfQbTdReh2ynUcKV/207tvMdCjYCHUebtGvwOMzZchBVP1yIZeXefcBoRp/vCkWvadJdo+HYsecJyCVvlsqDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ea30a2eede02ba55f16cad4241ebe24f03a9b0931ea4584f51cbb2cb4155572e","last_reissued_at":"2026-05-18T00:27:43.046645Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:27:43.046645Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Review of image quality measures for solar imaging","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.IM","authors_text":"Adam Popowicz, Krystian Radlak, Krzysztof Bernacki, Valeri Orlov","submitted_at":"2017-09-27T11:42:03Z","abstract_excerpt":"The observations of solar photosphere from the ground encounter significant problems due to the presence of Earth's turbulent atmosphere. Prior to applying image reconstruction techniques, the frames obtained in most favorable atmospheric conditions (so-called lucky frames) have to be carefully selected. However, the estimation of the quality of images containing complex photospheric structures is not a trivial task and the standard routines applied in night-time Lucky Imaging observations are not applicable. In this paper we evaluate 36 methods dedicated for the assessment of image quality wh"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.09458","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1709.09458","created_at":"2026-05-18T00:27:43.046772+00:00"},{"alias_kind":"arxiv_version","alias_value":"1709.09458v1","created_at":"2026-05-18T00:27:43.046772+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.09458","created_at":"2026-05-18T00:27:43.046772+00:00"},{"alias_kind":"pith_short_12","alias_value":"5IYKF3W6AK5F","created_at":"2026-05-18T12:31:00.734936+00:00"},{"alias_kind":"pith_short_16","alias_value":"5IYKF3W6AK5FL4LM","created_at":"2026-05-18T12:31:00.734936+00:00"},{"alias_kind":"pith_short_8","alias_value":"5IYKF3W6","created_at":"2026-05-18T12:31:00.734936+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/5IYKF3W6AK5FL4LMVVBED27CJ4","json":"https://pith.science/pith/5IYKF3W6AK5FL4LMVVBED27CJ4.json","graph_json":"https://pith.science/api/pith-number/5IYKF3W6AK5FL4LMVVBED27CJ4/graph.json","events_json":"https://pith.science/api/pith-number/5IYKF3W6AK5FL4LMVVBED27CJ4/events.json","paper":"https://pith.science/paper/5IYKF3W6"},"agent_actions":{"view_html":"https://pith.science/pith/5IYKF3W6AK5FL4LMVVBED27CJ4","download_json":"https://pith.science/pith/5IYKF3W6AK5FL4LMVVBED27CJ4.json","view_paper":"https://pith.science/paper/5IYKF3W6","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1709.09458&json=true","fetch_graph":"https://pith.science/api/pith-number/5IYKF3W6AK5FL4LMVVBED27CJ4/graph.json","fetch_events":"https://pith.science/api/pith-number/5IYKF3W6AK5FL4LMVVBED27CJ4/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/5IYKF3W6AK5FL4LMVVBED27CJ4/action/timestamp_anchor","attest_storage":"https://pith.science/pith/5IYKF3W6AK5FL4LMVVBED27CJ4/action/storage_attestation","attest_author":"https://pith.science/pith/5IYKF3W6AK5FL4LMVVBED27CJ4/action/author_attestation","sign_citation":"https://pith.science/pith/5IYKF3W6AK5FL4LMVVBED27CJ4/action/citation_signature","submit_replication":"https://pith.science/pith/5IYKF3W6AK5FL4LMVVBED27CJ4/action/replication_record"}},"created_at":"2026-05-18T00:27:43.046772+00:00","updated_at":"2026-05-18T00:27:43.046772+00:00"}