{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:YWZL573AOZGGE6VAPVVHU6PRDA","short_pith_number":"pith:YWZL573A","canonical_record":{"source":{"id":"1708.06779","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2017-08-22T18:34:32Z","cross_cats_sorted":[],"title_canon_sha256":"1068e02df84c1de67387d739d696fb747f1943f617d06e27c1f7647bf4742a0d","abstract_canon_sha256":"128ddfd1342eb7ad8e77ee6487510d36e296edae49bc19072f6b8282f9a465eb"},"schema_version":"1.0"},"canonical_sha256":"c5b2beff60764c627aa07d6a7a79f118211b75812a457f6887ee98aff4c5b0ea","source":{"kind":"arxiv","id":"1708.06779","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.06779","created_at":"2026-05-18T00:36:52Z"},{"alias_kind":"arxiv_version","alias_value":"1708.06779v1","created_at":"2026-05-18T00:36:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.06779","created_at":"2026-05-18T00:36:52Z"},{"alias_kind":"pith_short_12","alias_value":"YWZL573AOZGG","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_16","alias_value":"YWZL573AOZGGE6VA","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_8","alias_value":"YWZL573A","created_at":"2026-05-18T12:31:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:YWZL573AOZGGE6VAPVVHU6PRDA","target":"record","payload":{"canonical_record":{"source":{"id":"1708.06779","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2017-08-22T18:34:32Z","cross_cats_sorted":[],"title_canon_sha256":"1068e02df84c1de67387d739d696fb747f1943f617d06e27c1f7647bf4742a0d","abstract_canon_sha256":"128ddfd1342eb7ad8e77ee6487510d36e296edae49bc19072f6b8282f9a465eb"},"schema_version":"1.0"},"canonical_sha256":"c5b2beff60764c627aa07d6a7a79f118211b75812a457f6887ee98aff4c5b0ea","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:36:52.081219Z","signature_b64":"OvP0yohEsqlFolBuYa3ObcfMFEeRY9JUjUNXUsHIiuF1gK9CJMGAYjWkDnqKjm1kthtXqfd0RQo4UJuQPlVkAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c5b2beff60764c627aa07d6a7a79f118211b75812a457f6887ee98aff4c5b0ea","last_reissued_at":"2026-05-18T00:36:52.080725Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:36:52.080725Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1708.06779","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:36:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aWXQcmvTDIUg/qRUa/EvsIdQw7nojO4It8ZBBd7u1zozmXkqNUOMBKTFaRWIrFEgbpgoag+L1VeVXe70/9YMDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T12:41:12.549448Z"},"content_sha256":"f774bd5baba146d77ba89284d284c076f37bd64b39ea53e3e13afe7bc7068f51","schema_version":"1.0","event_id":"sha256:f774bd5baba146d77ba89284d284c076f37bd64b39ea53e3e13afe7bc7068f51"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:YWZL573AOZGGE6VAPVVHU6PRDA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Reflection Separation and Deblurring of Plenoptic Images","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Mehdi Noroozi, Paolo Favaro, Paramanand Chandramouli","submitted_at":"2017-08-22T18:34:32Z","abstract_excerpt":"In this paper, we address the problem of reflection removal and deblurring from a single image captured by a plenoptic camera. We develop a two-stage approach to recover the scene depth and high resolution textures of the reflected and transmitted layers. For depth estimation in the presence of reflections, we train a classifier through convolutional neural networks. For recovering high resolution textures, we assume that the scene is composed of planar regions and perform the reconstruction of each layer by using an explicit form of the plenoptic camera point spread function. The proposed fra"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.06779","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:36:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TqhY5qmJMDM2GGaO5U8QhoQGl3uAy1UlRu+JP0CCQg65JNPqXHILBrbyQKqRPWhab9FMkQ84Mx/7tc4cZ+jxDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T12:41:12.550004Z"},"content_sha256":"3cd11e14ba6787329dd07a8dc6286cd1125ed27d11eb48db1a91628151d5c59c","schema_version":"1.0","event_id":"sha256:3cd11e14ba6787329dd07a8dc6286cd1125ed27d11eb48db1a91628151d5c59c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YWZL573AOZGGE6VAPVVHU6PRDA/bundle.json","state_url":"https://pith.science/pith/YWZL573AOZGGE6VAPVVHU6PRDA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YWZL573AOZGGE6VAPVVHU6PRDA/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-26T12:41:12Z","links":{"resolver":"https://pith.science/pith/YWZL573AOZGGE6VAPVVHU6PRDA","bundle":"https://pith.science/pith/YWZL573AOZGGE6VAPVVHU6PRDA/bundle.json","state":"https://pith.science/pith/YWZL573AOZGGE6VAPVVHU6PRDA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YWZL573AOZGGE6VAPVVHU6PRDA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:YWZL573AOZGGE6VAPVVHU6PRDA","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":"128ddfd1342eb7ad8e77ee6487510d36e296edae49bc19072f6b8282f9a465eb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2017-08-22T18:34:32Z","title_canon_sha256":"1068e02df84c1de67387d739d696fb747f1943f617d06e27c1f7647bf4742a0d"},"schema_version":"1.0","source":{"id":"1708.06779","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.06779","created_at":"2026-05-18T00:36:52Z"},{"alias_kind":"arxiv_version","alias_value":"1708.06779v1","created_at":"2026-05-18T00:36:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.06779","created_at":"2026-05-18T00:36:52Z"},{"alias_kind":"pith_short_12","alias_value":"YWZL573AOZGG","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_16","alias_value":"YWZL573AOZGGE6VA","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_8","alias_value":"YWZL573A","created_at":"2026-05-18T12:31:56Z"}],"graph_snapshots":[{"event_id":"sha256:3cd11e14ba6787329dd07a8dc6286cd1125ed27d11eb48db1a91628151d5c59c","target":"graph","created_at":"2026-05-18T00:36:52Z","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 address the problem of reflection removal and deblurring from a single image captured by a plenoptic camera. We develop a two-stage approach to recover the scene depth and high resolution textures of the reflected and transmitted layers. For depth estimation in the presence of reflections, we train a classifier through convolutional neural networks. For recovering high resolution textures, we assume that the scene is composed of planar regions and perform the reconstruction of each layer by using an explicit form of the plenoptic camera point spread function. The proposed fra","authors_text":"Mehdi Noroozi, Paolo Favaro, Paramanand Chandramouli","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2017-08-22T18:34:32Z","title":"Reflection Separation and Deblurring of Plenoptic Images"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.06779","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:f774bd5baba146d77ba89284d284c076f37bd64b39ea53e3e13afe7bc7068f51","target":"record","created_at":"2026-05-18T00:36:52Z","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":"128ddfd1342eb7ad8e77ee6487510d36e296edae49bc19072f6b8282f9a465eb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2017-08-22T18:34:32Z","title_canon_sha256":"1068e02df84c1de67387d739d696fb747f1943f617d06e27c1f7647bf4742a0d"},"schema_version":"1.0","source":{"id":"1708.06779","kind":"arxiv","version":1}},"canonical_sha256":"c5b2beff60764c627aa07d6a7a79f118211b75812a457f6887ee98aff4c5b0ea","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c5b2beff60764c627aa07d6a7a79f118211b75812a457f6887ee98aff4c5b0ea","first_computed_at":"2026-05-18T00:36:52.080725Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:36:52.080725Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"OvP0yohEsqlFolBuYa3ObcfMFEeRY9JUjUNXUsHIiuF1gK9CJMGAYjWkDnqKjm1kthtXqfd0RQo4UJuQPlVkAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:36:52.081219Z","signed_message":"canonical_sha256_bytes"},"source_id":"1708.06779","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f774bd5baba146d77ba89284d284c076f37bd64b39ea53e3e13afe7bc7068f51","sha256:3cd11e14ba6787329dd07a8dc6286cd1125ed27d11eb48db1a91628151d5c59c"],"state_sha256":"cb48fdd4cdd2e19a6a46fbe7d26f732632713790f9e0972f9f3bb7543ab129a0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XCBdSELPYy6WsfLC+V1PX+kJtaQXnf+9ZE9JNQ4ULPYPTzKa1+wT9k3iW+1/kPopfaucMRvjysZ/sO5w+pYICA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T12:41:12.552810Z","bundle_sha256":"77533fcdf6a1842f04c66f874bcf51c01e4bc124fe141c346e58c14cc6b9f9f4"}}