Study of shoplifting prevention using image analysis and ERP check
📝 Abstract
In this paper, we propose a SaaS service which prevents shoplifting using image analysis and ERP. In Japan, total damage of shoplifting reaches 450 billion yen and more than 1000 small shops gave up their businesses because of shoplifting. Based on recent cloud technology and data analysis technology, we propose a shoplifting prevention service with image analysis of security camera and ERP data check for small shops. We evaluated stream analysis of security camera movie using online machine learining framework Jubatus.
💡 Analysis
In this paper, we propose a SaaS service which prevents shoplifting using image analysis and ERP. In Japan, total damage of shoplifting reaches 450 billion yen and more than 1000 small shops gave up their businesses because of shoplifting. Based on recent cloud technology and data analysis technology, we propose a shoplifting prevention service with image analysis of security camera and ERP data check for small shops. We evaluated stream analysis of security camera movie using online machine learining framework Jubatus.
📄 Content
ࣾஂ๏ਓ ిࢠใ௨৴ֶձ THE INSTITUTE OF ELECTRONICS, INFORMATION AND COMMUNICATION ENGINEERS ৴ֶٕใ TECHNICAL REPORT OF IEICE. SC2016-14 (2016-08) Τοδը૾ੳٴͼ ERP Λ༻͍ͨສҾࢭαʔϏεͷݕ౼ ࢁొ༱࣍† ຊՂ࢙† ۽࡚थ† † NTT ιϑτΣΞΠϊϕʔγϣϯηϯλ ౦ژଂࢢொ3-9-11 E-mail: †{yamato.yoji,fukumoto.yoshifumi,kumzaki.hiroki}@lab.ntt.co.jp ͋Β·͠ ຊߘͰɼࢹΧϝϥө૾ੳͱ ERP Λ༻͍ͯɼສҾߦҝΛݕग़͠ɼສҾΛࢭ͢ΔͨΊͷɼSaaS αʔ ϏεΛఏҊ͢ΔɽຊͰͷສҾඃ 5000 ԯԁۙ͘ͰɼߴՁͳରࡦΛಋೖͰ͖ͳ͍খنళฮ͕ؒ 1000 Ҏ্ഇۀ ʹ͍ࠐ·Ε͍ͯΔɽຊߘͰɼۙൃల͍ͯ͠ΔɼΫϥυٕज़ɼσʔλੳٕज़Λ༻͍ͯɼখنళฮͰಋೖ ՄೳͳɼࢹΧϝϥө૾ੳ݁Ռͱ ERP σʔλಥ߹Λ༻͍ͨɼສҾߦҝΛݕग़͢ΔαʔϏεΛఏҊ͢Δɽߋʹɼػց ֶशϑϨʔϜϫʔΫ Jubatus Λ༻͍ͯɼࢹΧϝϥө૾ͷετϦʔϜॲཧͷ࣮ݱੑΛ֬ೝ͢Δɽ Ωʔϫʔυ ສҾࢭɼJubatusɼΫϥυɼը૾ੳɼERP Study of shoplifting prevention using image analysis and ERP check Yoji YAMATO†, Yoshifumi FUKUMOTO†, and Hiroki KUMAZAKI† † Software Innovation Center, NTT Corporation 3-9-11, Midori-cho, Musashino-shi, Tokyo 1808585 Japan E-mail: †{yamato.yoji,fukumoto.yoshifumi,kumzaki.hiroki}@lab.ntt.co.jp Abstract In this paper, we propose a SaaS service which prevents shoplifting using image analysis and ERP. In Japan, total damage of shoplifting reaches 450 billion yen and more than 1000 small shops gave up their businesses because of shoplifting. Based on recent cloud technology and data analysis technology, we propose a shoplifting prevention service with image analysis of security camera and ERP data check for small shops. We evaluated stream analysis of security camera movie using online machine learining framework Jubatus. Key words Shoplifting prevention, Jubatus, Cloud computing, Image analysis, ERP 1. ͡ Ί ʹ ۙɼΫϥυٕज़ɼσʔλੳٕज़͕ਐల͍ͯ͠ΔɽSaaS (Software as a Service) ܕΫϥυαʔϏεͰɼΫϥυࣄ ۀऀɼERP (Enterprise Resource Planning) ͷۀܥΞ ϓϦέʔγϣϯɼϝʔϧɼWeb ͷใܥΞϓϦέʔγϣ ϯΛɼωοτϫʔΫܦ༝ͰߴՄ༻ʹఏڙ͓ͯ͠ΓɼϢʔβΫ ϥυࣄۀऀͱܖ͢Δ͜ͱͰɼࣗΒΠϯϑϥ࣋ͨͳͯ͘ ͜ΕΒͷΞϓϦέʔγϣϯΛαʔϏεͱͯ҆͠ఆతʹར༻Ͱ͖ ΔɽʢΫϥυࣄۀͷ։ൃྫͱͯ͠ྫ͑ [1]ɼΫϥυߴՄ༻ ٕज़ͷྫͱͯ͠ྫ͑ [2]ʣ ·ͨɼΫϥυͷܭࢉϦιʔεΛ༻͍ͯɼσʔλΛੳ͢Δ ٕज़ීٴ͍ͯ͠Δɽෳސ٬ͷߪങཤྺ͔Βސ٬ʹΛϦ ίϝϯυ͢ΔϦίϝϯυαʔϏεɼళฮͷࢹΧϝϥʹ өΔਓͷಈ͖͔ΒਓͷಈઢΛੳ͢ΔαʔϏε͕ɼHadoop ʢHDFS [3] ෳػೳͰߏ͞ΕΔʣ Apache Spark [4] ͷ Ϗοάσʔλੳٕज़Λ༻͍ͯఏڙ͞Ε͍ͯΔɽ Ұํɼ࣮ళฮͰͷൢചΛݟΔͱɼখചళͰͷສҾඃɼ ຊͰؒ 4500 ԯԁҎ্ͱใࠂ͞Ε͓ͯΓ [5]ɼυϥοάε τΞɼεʔύʔϚʔέοτɼॻళͰͷඃ֤ 100 ԯԁҎ্ ʹٴΜͰ͍ΔɽສҾΛࢭ͢ΔͨΊʹɼళฮଆͷରࡦͱͯ͠ɼ ళฮΛࢹ͢ΔਓΛ૿͢ɼళฮΛࢹ͢ΔΧϝϥΛਓͷ Ͱৗʹݟ͕ͯແ͍͔֬ೝ͢ΔɼʹλάΛఴ͠ൢച͠ ͍ͯͳ͍ͷ࣋ग़ΛళฮೖΓޱͷήʔτͰΞϥʔτ͢Δͷ ରࡦ͕͞Ε͍ͯΔɽ͔͜͠͠ΕΒͷରࡦɼࢹ͢Δਓͷਓ݅ අɼΞϥʔτήʔτઃஔͷॳظίετ͕ߴͭͨ͘͘Ίɼখ نͷళฮͰ࣮ࢪͰ͖ͳ͍ͷ͕ݱঢ়Ͱ͋Δɽྫ͑ɼॻళ খنళฮ͕ଟ͍͕ɼখنॻళͰ͜ΕΒͷରࡦଧͯͣɼ ສҾඃ͕ݪҼͰؒ 1200 ళฮ͕ഇۀʹ͍ࠐ·Ε͍ͯΔɽ ͜ΕΒͷഎܠΛ౿·͑ɼຊߘͰɼۙൃల͍ͯ͠ΔɼΫϥ υٕज़ɼσʔλੳٕज़Λ༻͍ͯɼখنళฮͰಋೖՄೳ ͳɼίετͳສҾࢭαʔϏεͷ࣮ݱΛతͱ͢Δɽຊߘఏ Ҋٕज़ɼళฮଆʹஔ͞Εͨখܕίϯϐϡʔλ্ͷػցֶश ϑϨʔϜϫʔΫ Jubatus [6] ͕ɼࢹΧϝϥө૾Λੳ͠ҟৗΛ — 19 — ݕग़ͯ͠Ϋϥυʹ௨͠ɼΫϥυ্ͷສҾࢭΞϓϦέʔ γϣϯ͕ɼERP ͷσʔλͱಥ߹͠ɼສҾͷ͍͕ٙߴ ͍߹ʹɼళฮελοϑʹϝʔϧͰ௨͢Δɽ 2. ैདྷͷٕज़ͱ՝ Ճਓ݅අ͕ෆཁͰɼສҾΛࢭ͢ΔͨΊͷγεςϜͱͯ͠ɼ αϒϩʔ͘Μ A [7] ͕͋Δɽαϒϩʔ͘Μ A ɼࢹΧϝϥө ૾͔Βɼ٬ͷಈ࡞͕ࣄલʹఆٛͨ͠ 50 छྨҎ্ͷෆ৹ߦಈ߲ ʹ֘ͨ͠߹ʹɼݕग़͠ɼళһʹ௨Λߦ͏ɽళһɼ ֻ͚ͳͲΛͯ͠ɼҙשىΛ͢Δ͜ͱͰɼສҾΛະવʹ͙͜ ͱΛࢦ͍ͯ͠Δɽ͔͠͠ɼαϒϩʔ͘Μ A Ͱɼө૾ղੳ༻ ͷιϑτ PC Λళฮʹߪೖ͓ͯ͘͠ඞཁ͕͋Γॳظίετ͕ ͔͔Δ͜ͱɼࣄલʹఆٛͨ͠ෆ৹ߦಈ߲Ҏ֎ͷ৽ͨͳສҾߦ ҝΛ͛ͳ͍͜ͱɼෆ৹ಈ࡞ͷݕग़ਫ਼ 100%Ͱͳ͍ͨΊສ ҾͰͳ͍ͷʹֻ͚͢Δඞཁ͕සൃ͠ɼళฮͷӡ༻্ݫ͍͠ ߹͕͋Δ͜ͱɼͷ՝͕͋Δɽ ͕ɼಛఆΤϦΞ͔Βফࣦͨ͜͠ͱɼ͓Αͼ෮ؼͨ͜͠ͱ ΛɼΧϝϥө૾͔Βݕͯ͠ສҾΛݕग़͢ΔɼύφιχοΫג ࣜձࣾͷٕज़[8] ͕͋Δɽ͜ͷٕज़ɼΧϝϥʹΑΔը૾ใʹ ج͍ͮͯɼରஔΤϦΞ͔Βର͕ফࣦͨ͜͠ͱٴͼ ஔΤϦΞʹର͕෮ؼͨ͜͠ͱΛݕ͢Δରݕ෦ ͱɼ͜ͷରݕ෦ͷݕ݁Ռʹج͍ͮͯରͷަΛݕ ͢Δަݕ෦ͱɼ͜ͷަݕ෦ͷݕ݁Ռʹج͍ͮͯ ੳ݁ՌͱͳΔग़ྗใΛੜ͢Δग़ྗใੜ෦ͱΛඋ͑Δɽ ͔͠͠ɼ͜ͷٕज़ɼରͷফࣦɼ෮ؼΛఆ͢Δ͜ͱ͕ओ తͰ͋ΔͨΊɼສҾߦҝ͔ߪങߦҝ͔ఆ͕Ͱ͖ͳ͍ͨΊɼ ͕࣌ؒܦͬͯສҾߦҝͰ͋ͬͨ͜ͱΛ֬ೝ͢Δ͍ํͱͳΔ ͨΊɼສҾߦҝ͕ى͖ͨࡍʹั·͑ͨΓɼҙשى͢Δ͜ͱ ͍͠ɽ Ҏ্ͷΑ͏ʹɼैདྷٕज़ɼࣄલʹఆٛͨ͠ϧʔϧʹجͮ͘ ສҾ͔͠ݕग़Ͱ͖ͳ͍߹͕͋Δ͜ͱɼΧϝϥө૾ੳ͚ͩͰ ਫ਼͕ेͰͳ͍ͨΊֻ͚ͳͲͷ࣮ӡ༻͕͍͠߹͕͋ Δ͜ͱɼͷ 2 ͭͷ՝͕͋Δɽͦ͜ͰɼຊߘͰɼখنͳళ ฮͰສҾࢭΛߦ͑ΔΑ͏ʹ͢ΔͨΊɼࣄલϧʔϧʹແ͍ສ ҾߦҝؚΊͯߴ͍ਫ਼Ͱݕग़͠ɼళһʹສҾߦҝΛ௨͢Δɼ SaaS αʔϏεͷఏڙΛతͱ͢Δɽ 3. ࢹΧϝϥը૾ੳͱ ERP Λ༻͍ͨສҾ ࢭαʔϏεͷఏҊ 3. 1 ՝Λղܾ͢ΔͨΊͷΞΠσΞ લઅͰهࡌͨ͠ࣄલϧʔϧʹແ͍ݕग़͕ࠔɼݕग़ਫ਼͕ෆ ेͷ՝ʹରԠ͢ΔͨΊɼҎԼͷΞΠσΞͰղܾΛਤΔɽ ࣄલϧʔϧʹແ͍ສҾߦҝʹରԠ͢ΔͨΊɼػցֶशٕज़ ʹΑΓɼӡ༻σʔλʹج͖ͮෆࣗવͳߦಈͰ͋Εݕग़Մೳʹ ͢Δɽਫ਼ߴ͍ݕग़ͱ͢ΔͨΊɼΧϝϥը૾͚ͩͰͳ͘Ϋϥ υͰཧ͞ΕΔDB ͱಥ߹͢Δ͜ͱͰɼఆͷ֬ΛߴΊ Δɽ͜ΕΒͷΞΠσΞʹج͍ͮͨɼγεςϜߏͱॲཧεςο ϓΛઆ໌͢Δɽ 3. 2 ఏҊٕज़ͷߏਤ ਤ1 ʹɼఏҊٕज़ͷγεςϜߏਤΛࣔ͢ɽγεςϜɼ ਤ1 γεςϜߏਤͱॲཧεςοϓ σʔλΛཧ͢ΔΫϥυଆͱɼࢹΧϝϥ͕ஔ͞ΕΔ ֤ళฮʢΤοδʣଆ͕ɼωοτϫʔΫʹΑΓଓ͞Ε͍ͯΔɽ ωοτϫʔΫ Internet ඞཁʹԠͯ͡ηΩϡΞͳ VPN Λ༻ ͍Δɽ ళฮଆʹɼࢹΧϝϥͱখܕίϯϐϡʔλͱച্ཧ ͱ֎෦ଓGW ͕ஔ͞ΕɼωοτϫʔΫʹ֎෦ଓGW Λ հͯ͠ଓ͞ΕΔɽࢹΧϝϥɼళฮʹஔ͞ΕΔωοτ ϫʔΫΧϝϥͰ͋Γɼళฮͷө૾ΛετϦʔϜσʔλͰখܕ ίϯϐϡʔλʹૹΔɽখܕίϯϐϡʔλػցֶशϑϨʔϜ ϫʔΫ Jubatus ͕ࡌ͞ΕɼΧϝϥө૾Λੳͯ͠ສҾ͍ٙߦ ҝΛݕग़͠Ϋϥυଆʹ௨͢Δɽച্ཧɼൢച Λཧ͢ΔͰɼൢചσʔλɼSaaS Ͱ͋ΔΞϓϦέʔ γϣϯʹ௨͞ΕɼDB ʹө͞ΕΔɽ·ͨɼళһɼສ Ҿ͍ٙ௨༻ͷܞଳΛอ࣋͢Δɽ ΫϥυଆʹɼສҾࢭΞϓϦέʔγϣϯͱɼཧΞ ϓϦέʔγϣϯͱDB ͱɼ֎෦ଓGW ͕ஔ͞Εɼωο τϫʔΫʹ֎෦ଓGW Λհͯ͠ଓ͞ΕΔɽສҾࢭΞϓ ϦέʔγϣϯɼສҾ͍ٙ௨ʹԠͯ͡ɼDB ͷࡏݿ ͱ࣮ࡍͷʹෆ߹͕ແ͍͔Λর߹͢Δ͜ͱͰɼສҾ͍ٙ ఆͷਫ਼ΛߴΊɼߴ͍֬ͰສҾ͍ٙͷ߹ʹɼళһܞଳ ʹ௨͢ΔɽཧΞϓϦέʔγϣϯɼͷച্ͷ ใ௨ʹ͍ɼਵ࣌DB ʹө͢Δɽ 3. 3 ఏҊٕज़ͷॲཧεςοϓ ਤ1 Λࢀর͠ͳ͕ΒɼఏҊٕज़ͷॲཧεςοϓΛઆ໌͢Δɽ εςοϓ 1ɿສҾͷݕग़ͱಠཱͯ͠ɼച্ཧɼωο τϫʔΫΛհͯ͠ɼച্ใΛΫϥυαΠτଆͷཧΞ ϓϦέʔγϣϯʹ௨͢Δɽ εςοϓ 1 ཧΞϓϦέʔγϣϯʹܨ͕Εྑ͍ͨ ΊɼPOS ΫϥΠΞϯτ PC ͷطଘͷച্ཧ͕ ར༻Ͱ͖ΔɽཧΞϓϦέʔγϣϯɼERP ͷۀΞ ϓϦέʔγϣϯιϑτ͕ SaaS ͱͯ͠ఏڙ͞Ε͍ͯΔͷͰɼ — 20 — ΫϥυଆͰɼച্ใࡏݿใ͕ɼDB ʹө ͞ΕΔɽࡏݿͷใɼళฮͰͷൢചʹԠͯ͡ɼਵ࣌ DB ʹө͞ΕΔɽSaaS ΞϓϦέʔγϣϯʹΑͬͯɼ͜ ͷө͕ఆ࣌ͷόονॲཧͷ߹͋Δɽ͔͠͠ɼDB ͷ σʔλɼສҾ͍͕ٙ͋Δ߹ͷর߹ʹ༻͍ΔͨΊɼϦΞϧ λΠϜʹө͞ΕΔ͜ͱ͕ඞཁͰ͋ΔɽϦΞϧλΠϜʹ σʔλΛө͢ΔͨΊɼDB ߴͷॲཧ͕Մೳͳγες Ϝɼྫ͑ɼVoltDB [9] ͷΑ͏ͳΠϯϝϞϦ DB Λ༻͍ͨγε ςϜΛར༻͢Δɽͳ͓ɼཧΞϓϦέʔγϣϯͱͯ͠ɼ ADempiere [10] ͷΦʔϓϯιʔεͷ ERP ͕ར༻Ͱ͖Δɽ εςοϓ 2ɿࢹΧϝϥө૾ͷετϦʔϜσʔλɼళฮ
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