{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:QZF6U7IAWU66OUBDKM3GGWTQHT","short_pith_number":"pith:QZF6U7IA","schema_version":"1.0","canonical_sha256":"864bea7d00b53de750235336635a703cf4b781f0c9ac45944e51af8d5ac11334","source":{"kind":"arxiv","id":"2206.07926","version":2},"attestation_state":"computed","paper":{"title":"Inverse Problem of Ultrasound Beamforming with Denoising-Based Regularized Solutions","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"eess.IV","authors_text":"Adrian Basarab, Hassan Rivaz, Sobhan Goudarzi","submitted_at":"2022-06-16T05:05:59Z","abstract_excerpt":"During the past few years, inverse problem formulations of ultrasound beamforming have attracted a growing interest. They usually pose beamforming as a minimization problem of a fidelity term resulting from the measurement model plus a regularization term that enforces a certain class on the resulting image. Herein, we take advantages of alternating direction method of multipliers to propose a flexible framework in which each term is optimized separately. Furthermore, the proposed beamforming formulation is extended to replace the regularization term by a denoising algorithm, based on the rece"},"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":"2206.07926","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"eess.IV","submitted_at":"2022-06-16T05:05:59Z","cross_cats_sorted":[],"title_canon_sha256":"aa6a0e5f4f9736422f4173a6979a977ff543b75813b64785c718aaa79d1fb4df","abstract_canon_sha256":"1ce2874d295c2839a8e49231cdda3132c8fa2958e202c85dc180fe09925b72f0"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:47:42.141494Z","signature_b64":"5nHtBDNDdk5yoKp5gCRYEdmoz2eBIeMkydsL8CMiGGYv+KP5grwv9WrsVn3Y0y68LCwcF6/XJoMK+0dhlG6ECQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"864bea7d00b53de750235336635a703cf4b781f0c9ac45944e51af8d5ac11334","last_reissued_at":"2026-07-05T04:47:42.141141Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:47:42.141141Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Inverse Problem of Ultrasound Beamforming with Denoising-Based Regularized Solutions","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"eess.IV","authors_text":"Adrian Basarab, Hassan Rivaz, Sobhan Goudarzi","submitted_at":"2022-06-16T05:05:59Z","abstract_excerpt":"During the past few years, inverse problem formulations of ultrasound beamforming have attracted a growing interest. They usually pose beamforming as a minimization problem of a fidelity term resulting from the measurement model plus a regularization term that enforces a certain class on the resulting image. Herein, we take advantages of alternating direction method of multipliers to propose a flexible framework in which each term is optimized separately. Furthermore, the proposed beamforming formulation is extended to replace the regularization term by a denoising algorithm, based on the rece"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2206.07926","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2206.07926/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2206.07926","created_at":"2026-07-05T04:47:42.141189+00:00"},{"alias_kind":"arxiv_version","alias_value":"2206.07926v2","created_at":"2026-07-05T04:47:42.141189+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2206.07926","created_at":"2026-07-05T04:47:42.141189+00:00"},{"alias_kind":"pith_short_12","alias_value":"QZF6U7IAWU66","created_at":"2026-07-05T04:47:42.141189+00:00"},{"alias_kind":"pith_short_16","alias_value":"QZF6U7IAWU66OUBD","created_at":"2026-07-05T04:47:42.141189+00:00"},{"alias_kind":"pith_short_8","alias_value":"QZF6U7IA","created_at":"2026-07-05T04:47:42.141189+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/QZF6U7IAWU66OUBDKM3GGWTQHT","json":"https://pith.science/pith/QZF6U7IAWU66OUBDKM3GGWTQHT.json","graph_json":"https://pith.science/api/pith-number/QZF6U7IAWU66OUBDKM3GGWTQHT/graph.json","events_json":"https://pith.science/api/pith-number/QZF6U7IAWU66OUBDKM3GGWTQHT/events.json","paper":"https://pith.science/paper/QZF6U7IA"},"agent_actions":{"view_html":"https://pith.science/pith/QZF6U7IAWU66OUBDKM3GGWTQHT","download_json":"https://pith.science/pith/QZF6U7IAWU66OUBDKM3GGWTQHT.json","view_paper":"https://pith.science/paper/QZF6U7IA","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2206.07926&json=true","fetch_graph":"https://pith.science/api/pith-number/QZF6U7IAWU66OUBDKM3GGWTQHT/graph.json","fetch_events":"https://pith.science/api/pith-number/QZF6U7IAWU66OUBDKM3GGWTQHT/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QZF6U7IAWU66OUBDKM3GGWTQHT/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QZF6U7IAWU66OUBDKM3GGWTQHT/action/storage_attestation","attest_author":"https://pith.science/pith/QZF6U7IAWU66OUBDKM3GGWTQHT/action/author_attestation","sign_citation":"https://pith.science/pith/QZF6U7IAWU66OUBDKM3GGWTQHT/action/citation_signature","submit_replication":"https://pith.science/pith/QZF6U7IAWU66OUBDKM3GGWTQHT/action/replication_record"}},"created_at":"2026-07-05T04:47:42.141189+00:00","updated_at":"2026-07-05T04:47:42.141189+00:00"}