SIGGRAPH Asia 2016 勉強会 ~Indoor Scene Modeling~

SIGGRAPH Asia 2016 勉強会 ~Indoor Scene Modeling~

SIGGRAPH Asia 2016 勉強会 (http://siggraph.xyz/sa2016/) での発表資料です。
SIGGRAPH Asia 2016 Technical Papersの1セッション、Indoor Scene Modelingのセッションの論文4本を読んでまとめたものです。

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Keisuke OGAKI

March 11, 2017
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Transcript

  1. 4*((3"1)"4*"ษڧձ *OEPPS4DFOF.PEFMJOH େ֞ܚհ 

  2. *OEPPS4DFOF.PEFMJOH    4USVDUVSFPSJFOUFE/FUXPSLTPG4IBQF$PMMFDUJPOT d%Ϟσϧͷɺߏ଄Λಛ௃ͱͨ͠ݕࡧɾϞʔϑΟϯάd   %ZOBNJD'VSOJUVSF.PEFMJOH5ISPVHI"TTFNCMZ*OTUSVDUJPOT dՈ۩ͷ૊Έཱͯઆ໌ॻͷΈ͔Βɺ૊ΈཱͯΒΕͨ%ϞσϧΛੜ੒d   "DUJPO%SJWFO%*OEPPS4DFOF&WPMVUJPO

    dlߦಈzϞσϧΛ༻͍ͯɺ෦԰ʹΦϒδΣΫτΛ഑ஔ͢Δd   &NQUZJOH 3FGVSOJTIJOH BOE3FMJHIUJOH*OEPPS4QBDFT d෦԰ͷࣸਅ܈͔ΒɺΦϒδΣΫτΛফͯ͠ɺߴਫ਼౓ͳϦϥΠτd
  3. 4USVDUVSFPSJFOUFE/FUXPSLTPG4IBQF$PMMFDUJPOT  3DϞσϧͷɺߏ଄Λಛ௃ͱͨ͠ݕࡧɾϞʔϑΟϯά ໰୊ઃఆ   %Ϟσϧͷzߏ଄zʹண໨ͨ͠ྨࣅ౓ܭ ଌࢦඪΛ࡞Γ͍ͨ ΩʔΞΠσΞ   ࣅ͍ͯͳ͍΋ͷ͸ɺߏ଄Λؾʹ͠ͳ͍ط

    ଘख๏Λ࢖͍ɺࣅ͍ͯΔΫϥελͷࡉ͔ ͳॱং෇͚Λߏ଄Λ࢖ͬͯਖ਼֬ʹܭࢉ͠ ͍ͨ   ྖҬ෼ׂ ྖҬͷ%1ڑ཭ͱͯ͠ߏ଄ͷྨ ࣅ౓Λදݱ ٙ໰఺   4FHNFOUຖͷϚονϯάํ๏͸΋ͬͱ ܗঢ়ʹண໨ͨ͠ํ๏͕͋Γͦ͏   ͋·Γࣅ͍ͯͳ͍ϖΞʹؔͯ͠΋ಉ͡ख ๏Ͱ౷Ұతʹѻ͑ΔΑ͏ʹͳΔͱ͍͍ͳ  /PB'JTI 0MJWFSWBO,BJDL "NJU#FSNBOP %BOJFM$PIFO0S
  4. 4USVDUVSFPSJFOUFE/FUXPSLTPG4IBQF$PMMFDUJPOT ೉͍͠%Ϟσϧͷzߏ଄zղੳΛ%Ͱߦ͏    طଘख๏ ଟࢹ఺ը૾ )P( Ͱ·ͣͬ͘͟Γ ฒ΂Δ  

    Lۙ๣ʹ͍ͭͯɺఏҊख๏Ͱฒ΂௚͢ ࠩ෼ ߥ͘ࣅͯΔऀಉ࢜ͷࡉ͔ͳ෦෼ʹண໨ͨ͠ݕࡧ    ·ͣ͸γϯϓϧͳϧʔϧͰηάϝϯςʔγϣ ϯ   ΦϒδΣΫτશମηάϝϯτͷܥྻͱΈ ͳͯ͠%1ڑ཭ΛଌΔ w  ηάϝϯτࣗମͷޡࠩ͸ɺXJEUIɾIFJHIUɾ EFQUIͳͲͷ୯७ͳޡࠩ ߏ଄ಛ௃ηάϝϯτͷܥྻͷ%1ڑ཭
  5. %ZOBNJD'VSOJUVSF.PEFMJOH5ISPVHI"TTFNCMZ*OTUSVDUJPOT  IUUQTZPVUVCFYQ4WQR,KC:2 UNT Ո۩ͷ૊Έཱͯઆ໌ॻͷΈ͔Βɺ ૊ΈཱͯΒΕͨ3DϞσϧΛੜ੒ ໰୊ઃఆ   આ໌ॻͷखॱ͔Βɺ%Ϟσϧͱ૊Έཱ ͯखॱΛੜ੒

      ϕΫλը૾Ͱॻ͔Εͨઆ໌ॻΛɺύʔπ ʹΫϥελϦϯά͢Δ ΩʔΞΠσΞ   ϕΫλը૾ͷηάϝϯςʔγϣϯΛఏҊ    ઃܭਤͷಛੑ ਖ਼֬ɾ௚ઢͰߏ੒ Λ׆͔ ͨ͠%Ϟσϧੜ੒   ͦΕͧΕͷεςοϓΛϢʔβʔ͕Πϯλ ϥΫγϣϯͰमਖ਼Ͱ͖ΔΑ͏ʹ͍ͯ͠Δ ٙ໰఺   ಛघͳϞνϕʔγϣϯɻԠ༻Մೳൣғ͸    ͨ͘͞ΜͷεςοϓͰ͍Ζ͍Ζͳ͜ͱΛ ఏҊ͍ͯ͠Δ࿦จͳͷͰɺಡΉͷ͕ਏ͍  5JBOKJB4IBP %POHQJOH-J $IBOHYJ;IFOH :VMJBOH3POH ,VO;IPV
  6. %ZOBNJD'VSOJUVSF.PEFMJOH5ISPVHI"TTFNCMZ*OTUSVDUJPOT ϕΫλը૾ΛɺύʔπʹάϧʔϓԽ͢ΔࣝผثΛ࡞Δ    3BOEPN3FHSFTTJPO'PSFTUΛ༻͍ͯɺͭ ͷϕΫλ͕ɺಉ͡ύʔπ͔Ͳ͏͔Λࣝผ͢Δ   ݁߹֬཰͕ग़ͯ͘ΔͷͰɺͦΕΛ༻͍ͯϕΫ λը૾શମΛ.BSLPW3BOEPN'JFMEͱΈͳ ͯ݁͠߹ঢ়ଶΛܾΊΔ

    ೖྗಛ௃ྔ)JTUPHSBNPG0SJFOUBUJPO ໰୊ͱਖ਼ղϥϕϧ   ϕΫλը૾ͳͷͰɺطଘͷը૾ಛ௃Ͱ͸ͳ ͘ɺ݁߹ϙΠϯτ͝ͱʹ݁߹ํ޲ͷ෼෍ )JTUPHSBNPG0SJFOUBUJPOT )0 ಛ௃Λఏ Ҋ ϥελͷ)P(ʹରԠ    B ͷΑ͏ʹɺ݁߹෦͚ͩͩͱͲͪΒʹͬ͘ ͍ͭͯΔ͔Θ͔Βͳ͍ͷͰɺ൓ରଆͷ݁߹ ఺ͷ)0΋ࣝผثͷೖྗʹೖΕΔ
  7. %ZOBNJD'VSOJUVSF.PEFMJOH5ISPVHI"TTFNCMZ*OTUSVDUJPOT άϧʔϓԽ͞Εͨઃܭਤը૾͔Β%ϞσϧΛੜ੒    ೖྗಛ௃ྔ͸ҰൠͷεέονܥλεΫͰ࢖ ΘΕΔ("-*'ಛ௃Λ༻͍Δ   ͭͷछྨͷͲΕʹଐ͢Δ͔͸·ͨ 3BOEPN3FHSFFTJPO'PSFTUΛ༻ֶ͍ͯश ݟ͍͑ͯΔ఺͔Β͚ͩͩͱ࿪Ή

    άϧʔϓΛҙຯʹ෼ྨ   ઃܭਤ͸%ͳͷͰɺݟ͍͑ͯΔ఺͔Β͚ͩ Ͱ%෮ݩ͢Δͱɺ%ۭؒͰ͸࿪Ή   ݟ͍͑ͯͳ͍఺ʹ͍ͭͯ΋௚઀ҐஔΛਪఆ ͯ͠͠·͏ɻՈ۩ͷઃܭਤͱ͍͏ಛੑ͔ Βɺݟ͍͑ͯΔลͱฏߦɾਨ௚ͳลΛߏ੒ ͢ΔΑ͏ʹݟ͑ͳ͍఺ΛਪఆՄೳ
  8. "DUJPO%SJWFO%*OEPPS4DFOF&WPMVUJPO  “ߦಈ”ϞσϧΛ༻͍ͯɺ෦԰ʹΦϒδΣΫτΛ഑ஔ͢Δ ໰୊   %ΦϒδΣΫτ͕ద੾ʹ഑ஔ͞Εͨ෦԰Λࣗ ಈͰͭ͘Γ͍ͨ ΩʔΞΠσΞ   େྔͷσʔληοτ͔Β"DUJPO5ZQFຖͷਓ

    ؒͷ಄෦Ґஔɾؔ࿈͢ΔΦϒδΣΫτͷҐஔ ͷ෼෍Λֶश͢Δɻ   %ͷେྔͷ"DUJPOσʔληοτ͸खʹ͸͍ Βͳ͍ͷͰɺ%σʔληοτ͔Βֶश͢Δɻ    "DUJPO5ZQFಉ࢜ͷؔ܎ੑΛάϥϑͱֶͯ͠ श͢Δ͜ͱͰɺલͷঢ়ଶʹґଘͨ͠ੜ੒͕Ͱ ͖Δ ٙ໰఺   ࠷ऴΰʔϧ͸Ͳ͔͜ w  'VUVSF8PSLʹॻ͍ͯ͋Δதͩͱɺ͜ͷϞ σϧΛ࢖ͬͯٯʹย෇͚Δͬͯͷ΋໘നͦ ͏ 3VJ.B )POHIVB-J $IBOHRJOH;PV ;JDIFOH-JBP 9JO5POH )BP;IBOH
  9. %ZOBNJD'VSOJUVSF.PEFMJOH5ISPVHI"TTFNCMZ*OTUSVDUJPOT ੜ੒ͷखॱ  ࠷௿ݶ෦԰ͱLFZPCKFDUͷ͋ΔγʔϯΛ༻ ҙ͢Δ  "DUJPO(SBQI͔Βɺ࣍ͷ  ,FZ0CKFDU "DUJPO5ZQF

    ࢟੎ ͕ਪఆ  ,FZ0CKFDUΛ΋ͱʹ࣮ࡍͷ%ۭؒͰͷ "DUJPO࣮ߦऀͷҐஔ͕ਪఆ͞ΕΔ  ,FZ0CKFDUͱ಄෦Λ΋ͱʹ  ࢒ΓͷΦϒδΣΫτ͕ਪఆ͞ΕΔ  6TFMBQUPQPOUIFCFE ಄෦ʹର͢ΔΩʔϘʔυͷҐஔͷ֬཰෼෍ ҎԼ͍͍ײ͡ʹࢄΒ͔Δ·Ͱϧʔϓ
  10. %ZOBNJD'VSOJUVSF.PEFMJOH5ISPVHI"TTFNCMZ*OTUSVDUJPOT ͭͷֶश"DUJPOຖͷ෺ମҐஔ"DUJPOؒͷભҠ    5ZQF ,FZ ࢟੎ ຖʹɺඞͣग़ݱ͢Δ "DUJWF0CKFDUΛਪఆɻ  

    "DUJWF0CKFDU͕ྨࣅ͢Δऀಉ͕࢜ભҠ͠΍ ͍͢ɺͱ͢Δɻ w  ࣌ؒɾۭؒతʹࣅͯΔ "DUJPOؒͷભҠ "DUJPOຖͷ෺ମҐஔ   .4$0$0ͷσʔληοτΛར༻͠ ͯz "DUJPO5ZQF ,FZ0CKFDU ࢟੎ ଞͷ ෺ମͷҐஔ֬཰zΛֶश
  11. &NQUZJOH 3FGVSOJTIJOH BOE3FMJHIUJOH*OEPPS4QBDFT  ෦԰ͷࣸਅ܈͔ΒɺΦϒδΣΫτΛফͯ͠ɺߴਫ਼౓ͳϦϥΠτ ໰୊   ࣮ࡍͷ෦԰͔ΒՈ۩Λফͯ͠ɺͦ͜ʹ Ծ૝෺ମΛஔ͖͍ͨ "373ͷจ຺

     ΩʔΞΠσΞ   طଘͷٕज़ͷ࠷ઌ୺Λຏ͍ͯ૊Έ߹Θ ͤΕ͹͜͜·ͰͰ͖Δ w  4-". w  *NBHF#BTFE-JHIUJOH w  3(#%ηϯα 1SPKFDU5BOHP    γʔϯ͝ͱʹΧϝϥύϥϝʔλ͕ม Θͬͯ͠·͏ΧϝϥͳͷͰɺશମΛิ ਖ਼͠ͳ͕ΒϚονϯά   ΋ͱ΋ͱՈ۩͕͋ͬͨ৔ॴ΋ҧ࿨ײͳ ͘өͨ͢Ίʹɺ%ϞσϧΛߟྀͨ͠࠶ ϨϯμϦϯά IUUQTXXXZPVUVCFDPNXBUDI W4;ND64. &EXBSE;IBOH .JDIBFM$PIFO #SJBO$VSMFTT
  12. *OEPPS4DFOF.PEFMJOH    4USVDUVSFPSJFOUFE/FUXPSLTPG4IBQF$PMMFDUJPOT d%Ϟσϧͷɺߏ଄Λಛ௃ͱͨ͠ݕࡧɾϞʔϑΟϯάd   %ZOBNJD'VSOJUVSF.PEFMJOH5ISPVHI"TTFNCMZ*OTUSVDUJPOT dՈ۩ͷ૊Έཱͯઆ໌ॻͷΈ͔Βɺ૊ΈཱͯΒΕͨ%ϞσϧΛੜ੒d   "DUJPO%SJWFO%*OEPPS4DFOF&WPMVUJPO

    dlߦಈzϞσϧΛ༻͍ͯɺ෦԰ʹΦϒδΣΫτΛ഑ஔ͢Δd   &NQUZJOH 3FGVSOJTIJOH BOE3FMJHIUJOH*OEPPS4QBDFT d෦԰ͷࣸਅ܈͔ΒɺΦϒδΣΫτΛফͯ͠ɺߴਫ਼౓ͳϦϥΠτd