Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2996724807', 'doi': None, 'title': 'Applications of wavelet transforms to the suppression of coherent noise from seismic data in the pre-stack domain', 'display_name': 'Applications of wavelet transforms to the suppression of coherent noise from seismic data in the pre-stack domain', 'publication_year': 1997, 'publication_date': '1997-01-01', 'ids': {'openalex': 'https://openalex.org/W2996724807', 'mag': '2996724807'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.341749', 'pdf_url': None, 'source': None, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'dissertation', 'type_crossref': 'dissertation', 'indexed_in': [], 'open_access': {'is_oa': False, 'oa_status': 'closed', 'oa_url': None, 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5057454307', 'display_name': 'A. J. Deighan', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': True, 'raw_author_name': 'Andrew J. Deighan', 'raw_affiliation_strings': [], 'affiliations': []}], 'institution_assertions': [], 'countries_distinct_count': 0, 'institutions_distinct_count': 0, 'corresponding_author_ids': ['https://openalex.org/A5057454307'], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': None, 'has_fulltext': False, 'cited_by_count': 1, 'citation_normalized_percentile': {'value': 0.393162, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 55, 'max': 62}, 'biblio': {'volume': None, 'issue': None, 'first_page': None, 'last_page': None}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10271', 'display_name': 'Seismic Imaging and Inversion Techniques', 'score': 0.9999, 'subfield': {'id': 'https://openalex.org/subfields/1908', 'display_name': 'Geophysics'}, 'field': {'id': 'https://openalex.org/fields/19', 'display_name': 'Earth and Planetary Sciences'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, 'topics': [{'id': 'https://openalex.org/T10271', 'display_name': 'Seismic Imaging and Inversion Techniques', 'score': 0.9999, 'subfield': {'id': 'https://openalex.org/subfields/1908', 'display_name': 'Geophysics'}, 'field': {'id': 'https://openalex.org/fields/19', 'display_name': 'Earth and Planetary Sciences'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T11757', 'display_name': 'Seismic Waves and Analysis', 'score': 0.9981, 'subfield': {'id': 'https://openalex.org/subfields/1908', 'display_name': 'Geophysics'}, 'field': {'id': 'https://openalex.org/fields/19', 'display_name': 'Earth and Planetary Sciences'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T10892', 'display_name': 'Drilling and Well Engineering', 'score': 0.9966, 'subfield': {'id': 'https://openalex.org/subfields/2212', 'display_name': 'Ocean Engineering'}, 'field': {'id': 'https://openalex.org/fields/22', 'display_name': 'Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/second-generation-wavelet-transform', 'display_name': 'Second-generation wavelet transform', 'score': 0.7668883}, {'id': 'https://openalex.org/keywords/stationary-wavelet-transform', 'display_name': 'Stationary wavelet transform', 'score': 0.67210436}, {'id': 'https://openalex.org/keywords/harmonic-wavelet-transform', 'display_name': 'Harmonic wavelet transform', 'score': 0.6154879}, {'id': 'https://openalex.org/keywords/lifting-scheme', 'display_name': 'Lifting Scheme', 'score': 0.59791493}, {'id': 'https://openalex.org/keywords/fast-wavelet-transform', 'display_name': 'Fast wavelet transform', 'score': 0.44018984}], 'concepts': [{'id': 'https://openalex.org/C155777637', 'wikidata': 'https://www.wikidata.org/wiki/Q2736187', 'display_name': 'Wavelet packet decomposition', 'level': 4, 'score': 0.7898961}, {'id': 'https://openalex.org/C111350171', 'wikidata': 'https://www.wikidata.org/wiki/Q7443700', 'display_name': 'Second-generation wavelet transform', 'level': 5, 'score': 0.7668883}, {'id': 'https://openalex.org/C47432892', 'wikidata': 'https://www.wikidata.org/wiki/Q831390', 'display_name': 'Wavelet', 'level': 2, 'score': 0.745184}, {'id': 'https://openalex.org/C73339587', 'wikidata': 'https://www.wikidata.org/wiki/Q1375942', 'display_name': 'Stationary wavelet transform', 'level': 5, 'score': 0.67210436}, {'id': 'https://openalex.org/C46286280', 'wikidata': 'https://www.wikidata.org/wiki/Q2414958', 'display_name': 'Discrete wavelet transform', 'level': 4, 'score': 0.65743124}, {'id': 'https://openalex.org/C196216189', 'wikidata': 'https://www.wikidata.org/wiki/Q2867', 'display_name': 'Wavelet transform', 'level': 3, 'score': 0.63553774}, {'id': 'https://openalex.org/C1109138', 'wikidata': 'https://www.wikidata.org/wiki/Q3280930', 'display_name': 'Harmonic wavelet transform', 'level': 5, 'score': 0.6154879}, {'id': 'https://openalex.org/C199550912', 'wikidata': 'https://www.wikidata.org/wiki/Q3238415', 'display_name': 'Lifting scheme', 'level': 5, 'score': 0.59791493}, {'id': 'https://openalex.org/C11413529', 'wikidata': 'https://www.wikidata.org/wiki/Q8366', 'display_name': 'Algorithm', 'level': 1, 'score': 0.44025728}, {'id': 'https://openalex.org/C132736078', 'wikidata': 'https://www.wikidata.org/wiki/Q338438', 'display_name': 'Fast wavelet transform', 'level': 5, 'score': 0.44018984}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.4156107}, {'id': 'https://openalex.org/C33923547', 'wikidata': 'https://www.wikidata.org/wiki/Q395', 'display_name': 'Mathematics', 'level': 0, 'score': 0.37920618}, {'id': 'https://openalex.org/C24326235', 'wikidata': 'https://www.wikidata.org/wiki/Q126095', 'display_name': 'Electronic engineering', 'level': 1, 'score': 0.33992007}, {'id': 'https://openalex.org/C24890656', 'wikidata': 'https://www.wikidata.org/wiki/Q82811', 'display_name': 'Acoustics', 'level': 1, 'score': 0.32366043}, {'id': 'https://openalex.org/C154945302', 'wikidata': 'https://www.wikidata.org/wiki/Q11660', 'display_name': 'Artificial intelligence', 'level': 1, 'score': 0.25635678}, {'id': 'https://openalex.org/C127413603', 'wikidata': 'https://www.wikidata.org/wiki/Q11023', 'display_name': 'Engineering', 'level': 0, 'score': 0.20754814}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.15175912}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.341749', 'pdf_url': None, 'source': None, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 0, 'referenced_works': [], 'related_works': ['https://openalex.org/W37890100', 'https://openalex.org/W2820976832', 'https://openalex.org/W2790353669', 'https://openalex.org/W2766549422', 'https://openalex.org/W2611108807', 'https://openalex.org/W2565508551', 'https://openalex.org/W2388958467', 'https://openalex.org/W2386427275', 'https://openalex.org/W2382245808', 'https://openalex.org/W2361739747', 'https://openalex.org/W2358161337', 'https://openalex.org/W2353822240', 'https://openalex.org/W2064067947', 'https://openalex.org/W2057263635', 'https://openalex.org/W2038787178', 'https://openalex.org/W2001238158', 'https://openalex.org/W1978027761', 'https://openalex.org/W1969872116', 'https://openalex.org/W182038463', 'https://openalex.org/W1503930069'], 'abstract_inverted_index': {'The': [0, 25, 64, 136, 162, 341, 370, 441, 534, 554], 'wavelet': [1, 29, 49, 72, 100, 163, 170, 235, 237, 274, 322, 342, 375, 402, 450, 486, 539, 550, 559, 589, 596], 'transform,': [2, 165, 171], 'a': [3, 60, 173, 294, 407, 444, 557, 584, 611, 629], 'relatively': [4], 'new': [5], 'mathematical': [6], 'technique,': [7], 'allows': [8, 172, 185, 377, 418, 497], 'the': [9, 28, 48, 53, 71, 92, 99, 118, 126, 132, 142, 152, 160, 169, 178, 186, 215, 232, 244, 248, 268, 271, 282, 312, 316, 320, 326, 336, 363, 374, 378, 385, 390, 393, 396, 401, 449, 460, 478, 485, 492, 502, 508, 547, 566, 570, 581, 608, 617, 625], 'analysis': [10], 'of': [11, 70, 96, 120, 131, 138, 144, 156, 168, 177, 188, 217, 285, 373, 392, 400, 443, 456, 484, 491, 507, 536, 549, 556, 569, 576, 583, 587, 628], 'non-stationary': [12, 371], 'signals': [13, 58], 'by': [14, 91, 105, 151, 159, 389, 602], 'using': [15, 319], 'basis': [16, 588], 'functions': [17], 'which': [18, 121, 182, 253], 'are': [19, 122, 544], 'compact': [20], 'in': [21, 27, 47, 59, 98, 183, 204, 231, 247, 291, 335, 348, 361, 395, 404, 448, 607, 616], 'time': [22, 179], 'and': [23, 35, 45, 128, 236, 263, 329, 367, 414, 431, 465, 520, 531, 598], 'frequency.': [24], 'variables': [26], 'domain,': [30, 102], 'scale': [31, 262, 586, 631], '(a': [32, 37], 'frequency': [33, 81, 110, 146, 157, 180, 261, 567, 577, 591, 626], 'range),': [34], 'translation': [36], 'temporal': [38, 257], 'increment)': [39], 'can': [40, 74, 223, 302, 562], 'be': [41, 75, 202, 224, 303, 515, 563], 'associated': [42, 427, 604], 'with': [43, 293, 308, 406, 428, 524, 605], 'time-frequency,': [44], 'so': [46, 599], 'transform': [50, 73, 101, 245, 251, 275, 324, 339, 376, 394, 540, 551, 618], 'we': [51], 'have': [52], 'potential': [54], 'to': [55, 78, 141, 201, 226, 281, 305, 311, 318, 331, 514, 546, 565, 634], 'filter': [56, 306], 'seismic': [57, 85, 116, 133, 356], 'pseudo': [61], 'time-frequency': [62], 'sense.': [63], 'one': [65], 'dimensional': [66, 234, 273], 'discrete': [67], 'multiresolution': [68], 'form': [69], 'effectively': [76, 452], 'used': [77, 290, 304], 'suppress': [79], 'low': [80, 107, 109, 350], 'coherent': [82, 147, 457], 'noise': [83, 148, 189, 352, 422, 466, 469, 498, 603], 'on': [84, 423, 434, 489, 517, 527], 'shot': [86, 127, 365, 387, 425, 529], 'records.': [87], 'This': [88, 197, 240, 511], 'process,': [89], 'achieved': [90], 'muting': [93, 243, 446], 'or': [94, 409], 'weighting': [95, 483], 'coefficients': [97, 246, 487], 'is': [103, 149, 199, 346, 467, 471, 481, 512, 614], 'demonstrated': [104, 200], 'suppressing': [106, 205, 349], 'velocity,': [108], 'ground': [111], 'roll': [112], 'from': [113, 207, 277, 353], 'land-': [114], 'based': [115, 209, 296, 355, 522, 541], 'data,': [117, 523], 'benefits': [119], 'visible': [123, 359], 'at': [124, 580], 'both': [125, 362], 'stack': [129], 'stages': [130], 'processing': [134], 'stream.': [135], 'extension': [137, 167], 'this': [139], 'technique': [140, 198, 241, 345, 447], 'suppression': [143, 187, 470, 499], 'higher': [145], 'limited': [150], 'octave': [153, 283], 'band': [154], 'splitting': [155, 284], 'space': [158, 252], 'transform.': [161], 'packet': [164, 238, 250, 323, 343], 'an': [166], 'more': [174, 332], 'adaptable': [175], 'tiling': [176], 'domain': [181, 451], 'turn': [184], 'containing': [190], 'high': [191], 'frequencies': [192], 'whilst': [193, 213, 473, 500], 'minimising': [194, 214], 'signal': [195, 464, 494], 'distortion.': [196], 'effective': [203, 333, 347, 516], 'airblast': [206], 'land': [208, 354, 521], 'common': [210, 364, 386, 424, 435, 528], 'receiver': [211], 'gathers,': [212], 'distortion': [216, 310], 'reflected': [218], 'signals.': [219], 'These': [220], 'filtering': [221, 229, 334, 344, 379, 542, 561, 636], 'techniques': [222, 543], 'extended': [225], 'two': [227, 233, 272], 'dimensions,': [228], 'data': [230, 307], 'domains.': [239], 'involves': [242], 'wavelet/wavelet': [249], 'has': [254], 'four': [255, 337], 'variables:': [256], 'translation,': [258, 260], 'offset': [259, 397, 505], 'wavenumber': [264], 'scale.': [265], 'As': [266], 'for': [267, 560], 'one-dimensional': [269], 'case': [270], 'suffers': [276], 'poor': [278], 'resolution': [279], 'due': [280], 'f-k': [286], 'space,': [287], 'but': [288], 'when': [289], 'combination': [292, 405], 'velocity': [295, 351, 461, 479], 'shift': [297, 327, 411], 'such': [298, 438], 'as': [299, 439], 'normal': [300], 'moveout,': [301], 'minimal': [309], 'residual': [313], 'signal.': [314, 510], 'Extending': [315], 'process': [317, 612], 'two-dimensional': [321], 'eliminates': [325], 'requirement': [328], 'leads': [330, 633], 'variable': [338], 'space.': [340], 'records': [357, 366, 426, 437, 530], 'showing': [358], 'improvement': [360], 'resultant': [368, 532], 'stack.': [369], 'properties': [372], 'across': [380, 624], 'geophone': [381], 'arrays': [382], '(that': [383], 'is,': [384], 'record)': [388], 'application': [391], 'domain.': [398], 'Filtering': [399], 'coefficients,': [403], 'linear': [408, 421], 'hyperbolic': [410, 432], 'applied': [412], 'before': [413], 'removed': [415], 'after': [416, 495], 'filtering,': [417], 'discrimination': [419], 'against': [420], 'first': [429], 'breaks': [430], 'events': [433], 'midpoint': [436], 'multiples.': [440], 'use': [442], 'simple': [445], 'suppresses': [453], 'these': [454, 538], 'forms': [455], 'noise.': [458], 'Where': [459, 477], 'contrast': [462, 480], 'between': [463, 593], 'high,': [468], 'possible': [472], 'preserving': [474, 501], 'reflector': [475], 'amplitudes.': [476], 'smaller,': [482], '(based': [488], 'transforms': [490], 'input': [493], 'translation)': [496], 'amplitude': [503, 578, 622], 'versus': [504], 'relationships': [506], 'primary': [509], 'shown': [513], 'synthetic,': [518], 'marine': [519], 'improvements': [525], 'observed': [526], 'stacks.': [533], 'results': [535], 'all': [537], 'sensitive': [545], 'choice': [548], 'kernel': [552, 558, 571, 595], 'wavelet.': [553, 572], 'suitability': [555], 'related': [564], 'spectra': [568], 'A': [573, 620], 'fast': [574], 'rate': [575], 'fall-off': [579], 'edge': [582], 'given': [585, 630], 'minimises': [590, 600], 'overlap': [592], 'neighbouring': [594], 'scales': [597], 'contamination': [601], 'aliasing': [606], 'filtered': [609], 'signal,': [610], 'that': [613], 'inherent': [615], 'process.': [619], 'flat': [621], 'response': [623], 'range': [627], 'also': [632], 'improved': [635], 'results.': [637]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2996724807', 'counts_by_year': [{'year': 2020, 'cited_by_count': 1}], 'updated_date': '2024-12-12T02:29:47.461948', 'created_date': '2019-12-26'}