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ARIYAMA Keiji
February 04, 2017
Technology
2
1.6k
20170204-meganeco
「TensorFlowで趣味の画像収集サーバーを作る 2017年2月号」
顔領域検出ネットワークを作成し、さくらの高火力サーバー上で動作させました。
ARIYAMA Keiji
February 04, 2017
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Transcript
C-LIS CO., LTD.
༗ࢁܓೋʢ,FJKJ"3*:"."ʣ C-LIS CO., LTD. Androidアプリ開発者 機械学習初⼼心者 やってません Photo :
Koji MORIGUCHI (AUN CREATIVE FIRM) と、⾔言いながら早1年年……
ຊΛग़ͤ ιϑτɾڥ͕Ξοϓσʔτ͢Δ
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C-LIS CO., LTD. IUUQBN[OUPC,3N 7/29発売
C-LIS CO., LTD.
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Έͷ؟ڸ່ͬը૾Λ ࣗಈͰऩू͍ͨ͠
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ݱࡏͷߏ Downloader Face Detection Megane Detection API 5FOTPS'MPX 確認・修正
認識結果 JSON ܇࿅ λΠϜϥΠϯ ϝσΟΞ データセット ܇࿅
C-LIS CO., LTD. ̎Ϋϥεྨ 1 0
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ඇ؟ڸ່ͬ
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ෛྫʢإྖҬͰͳ͍ʣ ຕ
ϞσϧʢωοτϫʔΫʣ
σʔληοτ࡞ʢ5'3FDPSEʣ is_face: 1 is_megane: 1 is_face: 1 is_megane: 0
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DPO YY DPO YY QPPM Y GD PVUQVU MSO MSO Y
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JOQVU@MBZFSSFTIBQF XFJHIUT@TIBQF<EJN > XFJHIU@TUEEFW CJBTFT@TIBQF<> CJBTFT@WBMVF LFFQ@QSPCLFFQ@QSPC શ݁߹ͷೖྗ
܇࿅ 12万ステップ学習後のテストデータによる正答率 96%
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ʮީิྖҬʯͷΓग़͕͠ඞཁ
C-LIS CO., LTD. ࠜઇΕ͍
C-LIS CO., LTD. ࠜઇΕ͍ 4MJEJOH8JOEPX
C-LIS CO., LTD. 4FMFDUJWF4FBSDI ࠜઇΕ͍
C-LIS CO., LTD. 4FMFDUJWF4FBSDI ʢҾ༻4FMFDUJWF4FBSDIGPS0CKFDU3FDPHOJUJPOIUUQTJWJGOXJVWBOMJTJTQVCMJDBUJPOTCJCUFYCSPXTFSQIQ LFZ6JKMJOHT*+$7CJCBMMCJCʣ
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ݱࡏͷߏ Downloader Face Detection Megane Detection API 5FOTPS'MPX 確認・修正
認識結果 JSON ܇࿅ λΠϜϥΠϯ ϝσΟΞ データセット ܇࿅
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DPOW YY EDPOW YY EDPOW YY EDPOW YY EFDPOW@MBTU YY EDPOW YY ࠜઇΕ͍
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EFG@DPOW OBNF JOQVU@MBZFS XFJHIUT@TIBQF XFJHIU@TUEEFW CJBTFT@TIBQF CJBTFT@WBMVF QBEEJOH7"-*%
XJUIUGWBSJBCMF@TDPQF OBNF BTTDPQF XFJHIUT@HFU@XFJHIUT XFJHIUT@TIBQF TUEEFWXFJHIU@TUEEFW CJBTFT@HFU@CJBTFT CJBTFT@TIBQF WBMVFCJBTFT@WBMVF DPOWUGOODPOWE JOQVU@MBZFS XFJHIUT < > QBEEJOHQBEEJOH CJBTUGOOCJBT@BEE DPOW CJBTFT DPOWUGOOSFMV CJBT OBNFTDPQFOBNF @BDUJWBUJPO@TVNNBSZ DPOW SFUVSODPOW
EFG@EDPOW OBNF JOQVU@MBZFS PVUQVU@TIBQFT XFJHIUT@TIBQF XFJHIU@TUEEFW CJBTFT@TIBQF CJBTFT@WBMVF
QBEEJOH7"-*% BDUJWBUF@GVODUJPOSFMV XJUIUGWBSJBCMF@TDPQF OBNF BTTDPQF XFJHIUT@HFU@XFJHIUT XFJHIUT@TIBQF TUEEFWXFJHIU@TUEEFW CJBTFT@HFU@CJBTFT CJBTFT@TIBQF WBMVFCJBTFT@WBMVF EDPOWUGOODPOWE@USBOTQPTF JOQVU@MBZFS XFJHIUT PVUQVU@TIBQFT < > QBEEJOHQBEEJOH CJBTUGOOCJBT@BEE DPOW CJBTFT JGBDUJWBUF@GVODUJPOTJHNPJE EDPOWUGOOTJHNPJE CJBT OBNFTDPQFOBNF FMJGBDUJWBUF@GVODUJPOTPGUTJHO EDPOWUGOOTPGUTJHO CJBT OBNFTDPQFOBNF FMTF EDPOWUGOOSFMV CJBT OBNFTDPQFOBNF @BDUJWBUJPO@TVNNBSZ EDPOW SFUVSOEDPOW
EFGJOGFSFODF JNBHF@OPEF JNBHF@TJ[F DIBOOFMT CBUDI@TJ[F DPOW@DPOW DPOW JOQVU@MBZFSJNBHF@OPEF
XFJHIUT@TIBQF< DIBOOFMT > XFJHIU@TUEEFWF CJBTFT@TIBQF<> CJBTFT@WBMVF QBEEJOH7"-*% DPOW@DPOW DPOW JOQVU@MBZFSDPOW XFJHIUT@TIBQF< > XFJHIU@TUEEFWF CJBTFT@TIBQF<> CJBTFT@WBMVF QBEEJOH7"-*% DPOW@DPOW DPOW JOQVU@MBZFSDPOW XFJHIUT@TIBQF< > XFJHIU@TUEEFWF CJBTFT@TIBQF<> CJBTFT@WBMVF QBEEJOH7"-*% DPOW@DPOW DPOW JOQVU@MBZFSDPOW XFJHIUT@TIBQF< > XFJHIU@TUEEFWF CJBTFT@TIBQF<> CJBTFT@WBMVF QBEEJOH7"-*% DPOW@DPOW DPOW JOQVU@MBZFSDPOW XFJHIUT@TIBQF< > XFJHIU@TUEEFWF CJBTFT@TIBQF<> CJBTFT@WBMVF QBEEJOH7"-*%
TIBQFTDPOWHFU@TIBQF EDPOW@EDPOW EFDPOW JOQVU@MBZFSDPOW PVUQVU@TIBQFT<CBUDI@TJ[F JOU TIBQFT<>
JOU TIBQFT<> > XFJHIUT@TIBQF< > XFJHIU@TUEEFWF CJBTFT@TIBQF<> CJBTFT@WBMVF QBEEJOH7"-*% TIBQFTDPOWHFU@TIBQF EDPOW@EDPOW EFDPOW JOQVU@MBZFSEDPOW PVUQVU@TIBQFT<CBUDI@TJ[F JOU TIBQFT<> JOU TIBQFT<> > XFJHIUT@TIBQF< > XFJHIU@TUEEFWF CJBTFT@TIBQF<> CJBTFT@WBMVF QBEEJOH7"-*% TIBQFTDPOWHFU@TIBQF EDPOW@EDPOW EFDPOW JOQVU@MBZFSEDPOW PVUQVU@TIBQFT<CBUDI@TJ[F JOU TIBQFT<> JOU TIBQFT<> > XFJHIUT@TIBQF< > XFJHIU@TUEEFWF CJBTFT@TIBQF<> CJBTFT@WBMVF QBEEJOH7"-*%
TIBQFTDPOWHFU@TIBQF EDPOW@EDPOW EFDPOW JOQVU@MBZFSEDPOW PVUQVU@TIBQFT<CBUDI@TJ[F JOU TIBQFT<>
JOU TIBQFT<> > XFJHIUT@TIBQF< > XFJHIU@TUEEFWF CJBTFT@TIBQF<> CJBTFT@WBMVF QBEEJOH7"-*% EDPOW@MBTU@EDPOW EDPOW@MBTU JOQVU@MBZFSEDPOW PVUQVU@TIBQFT<CBUDI@TJ[F JNBHF@TJ[F JNBHF@TJ[F DIBOOFMT> XFJHIUT@TIBQF< DIBOOFMT > XFJHIU@TUEEFWF CJBTFT@TIBQF<DIBOOFMT> CJBTFT@WBMVF QBEEJOH7"-*% SFUVSOEDPOW@MBTU
σʔληοτʢ5'3FDPSEʣ ࠜઇΕ͍
EFG@@DPOWFSU@UGSFDPSET JNBHF@QBUI NBTL@QBUI PVUQVU@QBUI GJMF@OBNFPTQBUICBTFOBNF JNBHF@QBUI XJUIPQFO
JNBHF@QBUI SC BTJNBHF JNBHF@EBUBJNBHFSFBE XJUIPQFO NBTL@QBUI SC BTJNBHF NBTL@EBUBJNBHFSFBE XJUIUGQZUIPO@JP5'3FDPSE8SJUFS PVUQVU@QBUI BTXSJUFS FYBNQMFUGUSBJO&YBNQMF GFBUVSFTUGUSBJO'FBUVSFT GFBUVSF\ GJMF@OBNF@CZUFT@GFBUVSF GJMF@OBNFFODPEF JNBHF@CZUFT@GFBUVSF JNBHF@EBUB NBTL@CZUFT@GFBUVSF NBTL@EBUB ^ XSJUFSXSJUF FYBNQMF4FSJBMJ[F5P4USJOH σʔληοτʢ5'3FDPSEʣ
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C-LIS CO., LTD. 4FMFDUJWF4FBSDI MCQDBTDBEF@BOJNFGBDFYNM ࠜઇΕ͍
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ࠜઇΕ͍
͏·͍ͬͨ͘ɻ ͱ͜ΖͰʜʜ
݄ σΟʔϓϥʔχϯάʹΑΔࣗવݴޠॲཧͱνϟοτ#05ͷجૅ http://ascii.jp/elem/000/001/418/1418261/ ɹߨࢣɺʰ1ZUIPOͰମݧ͢ΔਂֶशʱʢίϩφࣾʣɺʰσΟʔϓϥʔχϯ άɺϏοάσʔλɺػցֶश͋Δ͍ͦͷ৺ཧֶʱʢ৽༵ࣾʣͷஶऀͰ͋Γɺ ਓೳֶձݚڀձ༏लʢ4*(-4&͜ͱֶݚڀձʮχϡʔϥϧ ωοτϫʔΫޠੜϞσϧʯ୯ஶʣΛडͷઙ৳Ұࢯɺʰ5FOTPS'MPX ͡Ί·࣮ͨ͠ફʂ࠷৽(PPHMFϚγϯϥʔχϯάʱʢΠϯϓϨε3%ɾ /FYU1VCMJTIJOHʣͷ༗ࢁܓೋࢯͰ͢ɻ
:0-03FBM5JNF0CKFDU%FUFDUJPO You only look once (YOLO) is a state-of-the-art, real-time
object detection system. On a Titan X it processes images at 40-90 FPS and has a mAP on VOC 2007 of 78.6% and a mAP of 44.0% on COCO test-dev. http://pjreddie.com/darknet/yolo/
ୈճશΞʔΩςΫνϟษڧձ ʙࣦޠΛΊ͙ͬͯʙ ɹ࣌ɿ݄ʢʣʢ։ʣ ɹॴɿגࣜձࣾϦΫϧʔτςΫϊϩδʔζΞΧσϛʔϗʔϧ ౦ژઍాؙ۠ͷάϥϯτΩϣαελϫʔ' IUUQXXXSFDSVJUKQDPNQBOZBCPVUP⒏DFIUNM ʢגࣜձࣾϦΫϧʔτςΫϊϩδʔζ༷ͷ͝ްҙʹΑΔձ͝ఏڙʣ ఆɹһɿҰൠʢࣾձਓ͓Αͼֶੜͷํʣ໊ɹֶੜ໊ ˞ఆһʹୡ࣍͠ୈకΊΒ͖ͤͯ·͢ ˞ֶੜͷํઌֶͣੜ͔Β͓ਃ͠ࠐΈԼ͍͞ɻֶੜ͕ຬ੮ͷ߹Ұൠ͔Βਃ͠ࠐΊ·͢ɻ
ࢀՃඅɿແྉ ओɹ࠵ɿ/10๏ਓશΞʔΩςΫνϟɾΠχγΞςΟϒ ޙɹԉɿגࣜձࣾυϫϯΰ https://wba-meetup.doorkeeper.jp/events/57007/
͜ͷํ๏ͷ՝
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ೖྗը૾͕খ͗͢͞Δ 192x192 ࠜઇΕ͍
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͘͞ΒͷߴՐྗίϯϐϡʔςΟϯά https://blog.keiji.io/2016/12/tensorflow_advent_calendar.html 「さくらの⾼高⽕火⼒力力」でTensorFlow
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+-----------------------------------------------------------------------------+ | NVIDIA-SMI 367.57 Driver Version: 367.57 | |-------------------------------+----------------------+----------------------+ |
GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC | | Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. | |===============================+======================+======================| | 0 GeForce GTX TIT... Off | 0000:02:00.0 Off | N/A | | 22% 43C P2 144W / 250W | 11688MiB / 12206MiB | 88% Default | +-------------------------------+----------------------+----------------------+ | 1 GeForce GTX TIT... Off | 0000:03:00.0 Off | N/A | | 22% 35C P5 20W / 250W | 11605MiB / 12206MiB | 0% Default | +-------------------------------+----------------------+----------------------+ | 2 GeForce GTX TIT... Off | 0000:83:00.0 Off | N/A | | 22% 35C P5 19W / 250W | 11605MiB / 12206MiB | 0% Default | +-------------------------------+----------------------+----------------------+ | 3 GeForce GTX TIT... Off | 0000:84:00.0 Off | N/A | | 22% 34C P5 19W / 250W | 11603MiB / 12206MiB | 0% Default | +-------------------------------+----------------------+----------------------+ ͬͦͬͯ͘͞ΈΔ
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MPTTFTUGHFU@DPMMFDUJPO MPTTFT UPUBM@MPTTUGBEE@O MPTTFT OBNFUPUBM@MPTT MPTT@BWFSBHFTUGUSBJO&YQPOFOUJBM.PWJOH"WFSBHF OBNFBWH MPTT@BWFSBHFT@PQMPTT@BWFSBHFTBQQMZ MPTTFT <UPUBM@MPTT> XJUIUGDPOUSPM@EFQFOEFODJFT <MPTT@BWFSBHFT@PQ> UPUBM@MPTTUGJEFOUJUZ UPUBM@MPTT SFUVSOUPUBM@MPTT .VMUJ(16ରԠ https://blog.keiji.io/2016/12/tensorflow_advent_calendar.html
DJGBS@NVMUJ@HQV@USBJOQZCSFBLTXJUINPSFUIBO(16 https://github.com/tensorflow/tensorflow/issues/5652
EFG@@MPTT MPHJUT MBCFMT MPTTUGOOM@MPTT MPHJUTMBCFMT '-"(4CBUDI@TJ[F UGBEE@UP@DPMMFDUJPO MPTTFT MPTT
MPTTFTUGHFU@DPMMFDUJPO MPTTFT UPUBM@MPTTUGBEE@O MPTTFT OBNFUPUBM@MPTT IUUQTHJUIVCDPNUFOTPSGMPXUFOTPSGMPXJTTVFT SFUVSOUPUBM@MPTT .VMUJ(16ରԠ https://github.com/tensorflow/tensorflow/issues/5652
+-----------------------------------------------------------------------------+ | NVIDIA-SMI 367.57 Driver Version: 367.57 | |-------------------------------+----------------------+----------------------+ |
GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC | | Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. | |===============================+======================+======================| | 0 GeForce GTX TIT... Off | 0000:02:00.0 Off | N/A | | 22% 40C P2 100W / 250W | 11688MiB / 12206MiB | 46% Default | +-------------------------------+----------------------+----------------------+ | 1 GeForce GTX TIT... Off | 0000:03:00.0 Off | N/A | | 22% 40C P2 121W / 250W | 11688MiB / 12206MiB | 35% Default | +-------------------------------+----------------------+----------------------+ | 2 GeForce GTX TIT... Off | 0000:83:00.0 Off | N/A | | 22% 38C P2 111W / 250W | 11688MiB / 12206MiB | 24% Default | +-------------------------------+----------------------+----------------------+ | 3 GeForce GTX TIT... Off | 0000:84:00.0 Off | N/A | | 22% 38C P2 132W / 250W | 11687MiB / 12206MiB | 40% Default | +-------------------------------+----------------------+----------------------+ .VMUJ(16ରԠޙͷOWJEJBTNJ
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