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[Journal club] Shifting More Attention to Visua...

[Journal club] Shifting More Attention to Visual Backbone: Query-modulated Refinement Networks for End-to-End VisualĀ Grounding

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  1. Shifting More Attention to Visual Backbone: Query-modulated Refinement Networks for

    End-to-End Visual Grounding Jiabo Ye1, Jumfemg Tian2, Ming Yan2, Xiaoshan Yang3, Xuwu Wang4, Ji Zhang2, Liang He1, Xin Lin1 1East China Normal University, 2Alibaba Group, 3NLPR, 4Fudan University CVPR 2022 ę‰ęµ¦å­”ę˜Žē ”ē©¶å®¤ ē„žåŽŸ 元就 Ye, J., Tian, J., Yan, M., Yang, X., Wang, X., Zhang, J., et al. (2022). Shifting More Attention to Visual Backbone: Query-modulated Refinement Networks for End-to-End Visual Grounding. In CVPR (pp. 15502-15512).
  2. čƒŒę™Æļ¼ščØ€čŖžćØē”»åƒć®ęŽ„åœ°ćÆćƒžćƒ«ćƒćƒ¢ćƒ¼ćƒ€ćƒ«ęŽØč«–ć«é‡č¦ 3 The Power of PowerPoint - thepopp.com VQA ē”»åƒć‚­ćƒ£ćƒ—ć‚·ćƒ§ćƒ³ē”Ÿęˆ

    ć€Œē”»åƒć«ćÆä½•ćŒå†™ć£ć¦ć„ć‚‹ć‹ļ¼Ÿć€ 怌2ć¤ć®ćƒŖćƒ³ć‚“ć€ 怌2ć¤ć®čµ¤ć„ćƒŖćƒ³ć‚“ćŒć‚ć‚Šć¾ć™ć€ čØ€čŖžćØē”»åƒć‚’é©åˆ‡ć«ęŽ„åœ°ć™ć‚‹ć“ćØć§ęŽØč«–åÆčƒ½ ć€Œē”»åƒć«ćÆä½•ćŒå†™ć£ć¦ć„ć‚‹ć‹ļ¼Ÿć€ ć€ŒćƒŖćƒ³ć‚“ćÆå…ØéƒØć§ä½•å€‹ć‹ļ¼Ÿć€ ć€Œē·‘ć®ćƒŖćƒ³ć‚“ćÆä½•å€‹ć‚ć‚‹ć‹ļ¼Ÿć€ … å…„åŠ›ć•ć‚Œć‚‹ćƒ†ć‚­ć‚¹ćƒˆć«åŸŗć„ć„ ćŸē”»åƒē‰¹å¾“é‡ć‚’ē²å¾—ć—ćŸć„ VQA
  3. čŖ²é”Œļ¼šćƒćƒƒć‚Æćƒœćƒ¼ćƒ³ćƒćƒƒćƒˆćƒÆćƒ¼ć‚Æć®å‡ŗåŠ›ćŒē”»åƒä¾å­˜ 4 The Power of PowerPoint - thepopp.com https://github.com/axinc-ai/ailia- models/tree/master/image_classification/vit

    ē”»åƒē‰¹å¾“é‡ćÆå…„åŠ›ē”»åƒć«ć®ćæä¾å­˜ ć€Œē”»åƒć«å†™ć£ć¦ć„ć‚‹ć®ćÆä½•ć‹ļ¼Ÿć€ Multimodal Module Text Encoder äø€čˆ¬ēš„ćŖVision and Languagećƒ¢ćƒ‡ćƒ« ćƒćƒƒć‚Æćƒœćƒ¼ćƒ³ćƒćƒƒćƒˆćƒÆćƒ¼ć‚Æć«ćŠć‘ć‚‹å‡¦ē†ć§ćÆļ¼ŒčØ€čŖžęƒ…å ±ćÆåˆ©ē”Øć•ć‚ŒćŖć„
  4. é–¢é€£ē ”ē©¶ļ¼ščØ€čŖžęƒ…å ±ć‚’ę”ä»¶ć„ć‘ćŸē‰¹å¾“é‡ęŠ½å‡ŗćÆć¾ć äøååˆ† 5 The Power of PowerPoint - thepopp.com 手法 ꦂ要

    Ref-NMS [Chen+, AAAI21] Non-Maximum Suppressionć«ćŠć„ć¦ļ¼ŒčØ€čŖžęƒ…å ±ćØć®é”žä¼¼ć‚¹ć‚³ć‚¢ć‚’åˆ©ē”Ø Trans VG [Deng+, 21] DETRć‚Øćƒ³ć‚³ćƒ¼ćƒ€ć‚’åˆ©ē”Øć—ćŸļ¼Œtransformer-basedē”»åƒęŽ„åœ°ćƒ¢ćƒ‡ćƒ« MMTM [Vaezi Joze+, CVPR20] ćƒćƒ£ćƒćƒ«ę–¹å‘ć«ä»–ćƒ¢ćƒ€ćƒŖćƒ†ć‚£ć®ē‰¹å¾“ć‚’ę··ćœć‚‹ Ref-NMS MMTM
  5. ęę”ˆę‰‹ę³•ļ¼šQuery-modulated Refinement Network (QRNet) 6 The Power of PowerPoint -

    thepopp.com • č‡Ŗē„¶čØ€čŖžę–‡(query)ć®ē‰¹å¾“é‡ć§ę”ä»¶ä»˜ć‘ć‚‹ē”»åƒē‰¹å¾“é‡ęŠ½å‡ŗćƒćƒƒćƒˆćƒÆćƒ¼ć‚Æļ¼ŒQuery-modulated Refinement Networkć®ęę”ˆ • ćƒ†ć‚­ć‚¹ćƒˆē‰¹å¾“é‡ć‚’åˆ©ē”Øć—ć¤ć¤ē©ŗé–“ćƒ»ćƒćƒ£ćƒćƒ«ę–¹å‘ć®attentionć‚’čØˆē®—ć™ć‚‹ćŸć‚ć®ćƒ¢ć‚øćƒ„ćƒ¼ćƒ«ļ¼Œ Query-aware Dynamic Attentionć®å°Žå…„
  6. QRNetļ¼šč‡Ŗē„¶čØ€čŖžę–‡ć‹ć‚‰ē²å¾—ć—ćŸ[CLS]ćƒˆćƒ¼ć‚Æćƒ³ć‚’åˆ©ē”Ø 7 The Power of PowerPoint - thepopp.com ē”»åƒ š¼ļ¼Œč‡Ŗē„¶čØ€čŖžę–‡

    š‘ž š‘» = š‘“BERT š‘ž = {š’‘š‘™ š‘, š’‘š‘™ 1, … , š’‘ š‘™ š‘š‘£} Linguistic Backbone:BERT Embedder ćƒćƒƒćƒˆćƒÆćƒ¼ć‚Æå…„åŠ› QRNetć®å…„å‡ŗåŠ› š‘½ = š‘“QRNet š¼, š’‘š‘™ š‘
  7. QRNet:2ć¤ć®ćƒ¢ć‚øćƒ„ćƒ¼ćƒ«ć‹ć‚‰ę§‹ęˆ 8 The Power of PowerPoint - thepopp.com Multiscale Fusion

    Feature Extraction • ē•°ćŖć‚‹č§£åƒåŗ¦ć§čØˆē®—ć•ć‚ŒćŸattention悒 ę··ćœåˆć‚ć›ć‚‹ • å‡ŗåŠ›š‘½ć‚’ē”Ÿęˆ • Swin-Transformer[Liu+, ICCV21]を拔張 • čØ€čŖžęƒ…å ±ć‚’åˆ©ē”Øć—ć¤ć¤ē”»åƒē‰¹å¾“ć‚’ęŠ½å‡ŗ • ē‰¹å¾“é‡ćÆMultiscale Fusionć§åˆ©ē”Ø
  8. Feature Extraction:Kć‚¹ćƒ†ćƒ¼ć‚øć‹ć‚‰ę§‹ęˆ 9 The Power of PowerPoint - thepopp.com •

    Patch Partition ē”»åƒš¼ć‹ć‚‰åŸ‹ć‚č¾¼ćæē‰¹å¾“é‡ š‘­0 ∈ ā„ š» 4 Ć—š‘Š 4 Ć—š¶ć‚’ē²å¾— • Kå€‹ć®ć‚¹ćƒ†ćƒ¼ć‚øć§å‡¦ē† å„ć‚¹ćƒ†ćƒ¼ć‚øćÆSwin Transformer BlockåŠć³Query-aware Dynamic Attention(QD-Att)恧꧋ꈐ ęœ€ēµ‚ēš„ć«{š‘­š‘˜ āˆ— }š‘˜=1 š¾ ć‚’å‡ŗåŠ›
  9. QD-Att:Dynamic Linear Layer 10 The Power of PowerPoint - thepopp.com

    å¾“ę„ć®ćƒćƒƒć‚Æćƒœćƒ¼ćƒ³ćƒćƒƒćƒˆćƒÆćƒ¼ć‚Æ ļ¼šę–‡ć«é–¢ć‚ć‚‰ćšé‡ćæćŒå›ŗå®šć®ē·šå½¢å¤‰ę› é‡ćæćŒčØ€čŖžē‰¹å¾“ć«ć‚ˆć£ć¦å¤‰åŒ–ć—ć¦ć»ć—ć„ ē”»åƒē‰¹å¾“ćÆå®Œå…Øć«ē”»åƒä¾å­˜
  10. QD-Att:Dynamic Linear Layer 11 The Power of PowerPoint - thepopp.com

    š’‰out = š‘“DyLinearš‘€š‘™ š’‰š‘–š‘› = š‘¾š‘™ Tš’‰š‘–š‘› + š’ƒš‘™ å…„åŠ›ē‰¹å¾“é‡š’‰š‘–š‘› ć«åÆ¾ć—ć¦ļ¼Œå‡ŗåŠ›š’‰out は仄下 š‘€š‘™ = {š‘¾š‘™ , š’ƒš‘™ } š‘¾š‘™ ∈ ā„š·š‘–š‘›Ć—š·š‘œš‘¢š‘”, š’ƒš‘™ ∈ ā„š·š‘œš‘¢š‘” ć“ć®é‡ćæć‚’čØ€čŖžē‰¹å¾“ä¾å­˜ćØć™ć‚‹ š‘€ā€²š‘™ = ĪØ(š’‘š‘™ š‘) ĪØ( )ļ¼šē·šå½¢å¤‰ę›, š‘€ā€²š‘™ ∈ ā„ š·š‘–š‘›+1 āˆ—š·š‘œš‘¢š‘” 課锌 ĪØ( ) ć«ćŠć„ć¦ļ¼Œå…„åŠ›ćƒ™ć‚Æćƒˆćƒ«ć®å¤§ćć•ć‚’ š·š‘™ ćØć™ć‚‹ćØļ¼Œ čØ“ē·“åÆčƒ½ćƒ‘ćƒ©ćƒ”ćƒ¼ć‚æę•°ćÆš·š‘™ āˆ— š·š‘–š‘› + 1 āˆ— š·š‘œš‘¢š‘” čØˆē®—é‡å¤§ š‘€š‘™ = reshape(š‘€ā€²š‘™ )
  11. QD-Att:Dynamic Linear Layer 12 The Power of PowerPoint - thepopp.com

    š‘€š‘™ ć®å°Žå‡ŗć‚’ä»„äø‹ć®ć‚ˆć†ć«å¤‰ę›“ š‘¼ = reshape(š‘¾š‘” Tš’‘š‘™ š‘ + š’ƒš‘” ) š‘€š‘™ = š‘¼š‘ŗ š‘ŗ ∈ ā„šæĆ—š·š‘œš‘¢š‘”, š‘¾š‘” ∈ ā„š·š‘™Ć—(š·š‘–š‘›+1)āˆ—šæ, š’ƒš‘” ∈ ā„(š·š‘–š‘›+1)āˆ—šæ čØ“ē·“åÆčƒ½ćƒ‘ćƒ©ćƒ”ćƒ¼ć‚æć«ć¤ć„ć¦ćÆļ¼Œå„å±¤ć§ē‹¬ē«‹
  12. Channel & Spatial Attention 13 The Power of PowerPoint -

    thepopp.com čØ€čŖžęƒ…å ±ć‚’åˆ©ē”Øć—ć¤ć¤ļ¼Œćƒćƒ£ćƒćƒ«ćƒ»ē©ŗé–“ę–¹å‘ć®attentionć‚’čØˆē®— 1ę®µéšŽē›®ļ¼šChannel Attention • ē©ŗé–“ę–¹å‘ć«ęœ€å¤§å€¤ļ¼å¹³å‡ćƒ—ćƒ¼ćƒŖćƒ³ć‚° š‘­max š‘ , š‘­mean š‘ ∈ ā„1Ɨ1Ć—š·š‘£ • Dynamic Linear Layer å…„åŠ›ļ¼šē”»åƒē‰¹å¾“é‡š‘­ ∈ ā„š»Ć—š‘ŠĆ—š·š‘£ļ¼ŒčØ€čŖžē‰¹å¾“é‡š’‘š‘™ š‘ š‘­mean š‘š‘™ = š‘“DyLinear1 (ReLU(š‘“DyLinear2 (š‘­mean š‘ ))) š‘­max š‘š‘™ = š‘“DyLinear1 (ReLU(š‘“DyLinear2 (š‘­max š‘ ))) • Attentionć®čØˆē®—ļ¼Œć‚¢ćƒ€ćƒžćƒ¼ćƒ«ē© š‘Øš‘š‘™ = sigmoid(š‘­mean š‘š‘™ + š‘­mš‘Žš‘„ š‘š‘™ ) š‘­ā€² = š‘Øš‘š‘™āØ‚š‘­
  13. Channel & Spatial Attention 14 The Power of PowerPoint -

    thepopp.com čØ€čŖžęƒ…å ±ć‚’åˆ©ē”Øć—ć¤ć¤ļ¼Œćƒćƒ£ćƒćƒ«ćƒ»ē©ŗé–“ę–¹å‘ć®attentionć‚’čØˆē®— 2ę®µéšŽē›®ļ¼šSpatial Attention å…„åŠ›ļ¼šē”»åƒē‰¹å¾“é‡š‘­ ∈ ā„š»Ć—š‘ŠĆ—š·š‘£ļ¼ŒčØ€čŖžē‰¹å¾“é‡š’‘š‘™ š‘ • Attentionć®čØˆē®—ļ¼Œć‚¢ćƒ€ćƒžćƒ¼ćƒ«ē© š‘Øš‘ š‘™ = sigmoid(š‘“DyLinear3 š‘­ā€² ) š‘­ā€²ā€² = š‘Øš‘ š‘™āØ‚š‘­ā€² š‘­ā€²ā€² ∈ ā„š»Ć—š‘ŠĆ—š·š‘£
  14. Multiscale Fusion 15 The Power of PowerPoint - thepopp.com å…„åŠ›ļ¼š

    {š‘­š‘˜ āˆ— }š‘˜=1 š¾ š‘­š‘˜ āˆ— åŠć³š‘­š‘˜+1 āˆ— ć‚’é †ē•Ŗć«åŠ ē®— š‘­š‘˜ āˆ— ć«ć¤ć„ć¦ļ¼Œ2Ɨ2å¹³å‡ćƒ—ćƒ¼ćƒŖćƒ³ć‚°ć«ć‚ˆć£ć¦ćƒ€ć‚¦ćƒ³ć‚µćƒ³ćƒ—ćƒŖćƒ³ć‚° š‘­š¾ āˆ— ć‹ć‚‰å‡ŗåŠ›š‘½ć‚’ē”Ÿęˆ
  15. å®šé‡ēš„ēµęžœļ¼šå„ćƒ‡ćƒ¼ć‚æć‚»ćƒƒćƒˆć§ę—¢å­˜ę‰‹ę³•ć‚’äøŠå›žć‚‹ 16 The Power of PowerPoint - thepopp.com 手法 ćƒćƒƒć‚Æćƒœćƒ¼ćƒ³

    ReferItGame ćƒ‡ćƒ¼ć‚æć‚»ćƒƒćƒˆ Flickr30K ćƒ‡ćƒ¼ć‚æć‚»ćƒƒćƒˆ DIGN [Mu+, AAAI21] VGG-16 65.15 78.73 Trans VG[Deng+, 21] Swin-S 70.86 78.18 ęę”ˆę‰‹ę³• w/o QD-Att in Feature Extraction Swin-S 72.09 81.16 ęę”ˆę‰‹ę³• w/o QD-Att in Multiscale Fusion Swin-S 71.39 80.44 ęę”ˆę‰‹ę³• w/o Channel Attention Swin-S 72.02 81.35 ęę”ˆę‰‹ę³• w/o Spatial Attention Swin-S 71.80 81.55 ęę”ˆę‰‹ę³• Swin-S 74.61 81.95 å„ćƒ‡ćƒ¼ć‚æć‚»ćƒƒćƒˆć«ćŠć‘ć‚‹ļ¼Œē‰©ä½“ę¤œå‡ŗć‚æć‚¹ć‚Æć‚’č”Œć£ćŸéš›ć®ē²¾åŗ¦ • ę—¢å­˜ę‰‹ę³•ć‚’äøŠå›žć‚‹ę€§čƒ½ć‚’é”ęˆ • Multiscale Fusion恫恊恑悋QD-Attćƒ¢ć‚øćƒ„ćƒ¼ćƒ«ć®åŠ¹ęžœćŒé«˜ć„ • Channel/Spatial AttentionćÆć©ć”ć‚‰ć‚‚åŠ¹ęžœēš„ć§ć‚ć‚Šļ¼Œćƒ‡ćƒ¼ć‚æć‚»ćƒƒćƒˆć«ć‚ˆć‚‹
  16. å®šé‡ēš„ēµęžœļ¼šå„ćƒ‡ćƒ¼ć‚æć‚»ćƒƒćƒˆć§ę—¢å­˜ę‰‹ę³•ć‚’äøŠå›žć‚‹ 17 The Power of PowerPoint - thepopp.com 手法 ćƒćƒƒć‚Æćƒœćƒ¼ćƒ³

    ReferItGame ćƒ‡ćƒ¼ć‚æć‚»ćƒƒćƒˆ Flickr30K ćƒ‡ćƒ¼ć‚æć‚»ćƒƒćƒˆ DIGN [Mu+, AAAI21] VGG-16 65.15 78.73 Trans VG[Deng+, 21] Swin-S 70.86 78.18 ęę”ˆę‰‹ę³• w/o QD-Att in Feature Extraction Swin-S 72.09 81.16 ęę”ˆę‰‹ę³• w/o QD-Att in Multiscale Fusion Swin-S 71.39 80.44 ęę”ˆę‰‹ę³• w/o Channel Attention Swin-S 72.02 81.35 ęę”ˆę‰‹ę³• w/o Spatial Attention Swin-S 71.80 81.55 ęę”ˆę‰‹ę³• Swin-S 74.61 81.95 å„ćƒ‡ćƒ¼ć‚æć‚»ćƒƒćƒˆć«ćŠć‘ć‚‹ļ¼Œē‰©ä½“ę¤œå‡ŗć‚æć‚¹ć‚Æć‚’č”Œć£ćŸéš›ć®ē²¾åŗ¦ • ę—¢å­˜ę‰‹ę³•ć‚’äøŠå›žć‚‹ę€§čƒ½ć‚’é”ęˆ • Multiscale Fusion恫恊恑悋QD-Attćƒ¢ć‚øćƒ„ćƒ¼ćƒ«ć®åŠ¹ęžœćŒé«˜ć„ • Channel/Spatial AttentionćÆć©ć”ć‚‰ć‚‚åŠ¹ęžœēš„ć§ć‚ć‚Šļ¼Œćƒ‡ćƒ¼ć‚æć‚»ćƒƒćƒˆć«ć‚ˆć‚‹
  17. å®šé‡ēš„ēµęžœļ¼šå„ćƒ‡ćƒ¼ć‚æć‚»ćƒƒćƒˆć§ę—¢å­˜ę‰‹ę³•ć‚’äøŠå›žć‚‹ 18 The Power of PowerPoint - thepopp.com 手法 ćƒćƒƒć‚Æćƒœćƒ¼ćƒ³

    ReferItGame ćƒ‡ćƒ¼ć‚æć‚»ćƒƒćƒˆ Flickr30K ćƒ‡ćƒ¼ć‚æć‚»ćƒƒćƒˆ DIGN [Mu+, AAAI21] VGG-16 65.15 78.73 Trans VG[Deng+, 21] Swin-S 70.86 78.18 ęę”ˆę‰‹ę³• w/o QD-Att in Feature Extraction Swin-S 72.09 81.16 ęę”ˆę‰‹ę³• w/o QD-Att in Multiscale Fusion Swin-S 71.39 80.44 ęę”ˆę‰‹ę³• w/o Channel Attention Swin-S 72.02 81.35 ęę”ˆę‰‹ę³• w/o Spatial Attention Swin-S 71.80 81.55 ęę”ˆę‰‹ę³• Swin-S 74.61 81.95 å„ćƒ‡ćƒ¼ć‚æć‚»ćƒƒćƒˆć«ćŠć‘ć‚‹ļ¼Œē‰©ä½“ę¤œå‡ŗć‚æć‚¹ć‚Æć‚’č”Œć£ćŸéš›ć®ē²¾åŗ¦ • ę—¢å­˜ę‰‹ę³•ć‚’äøŠå›žć‚‹ę€§čƒ½ć‚’é”ęˆ • Multiscale Fusion恫恊恑悋QD-Attćƒ¢ć‚øćƒ„ćƒ¼ćƒ«ć®åŠ¹ęžœćŒé«˜ć„ • Channel/Spatial AttentionćÆć©ć”ć‚‰ć‚‚åŠ¹ęžœēš„ć§ć‚ć‚Šļ¼Œćƒ‡ćƒ¼ć‚æć‚»ćƒƒćƒˆć«ć‚ˆć‚‹
  18. å®šé‡ēš„ēµęžœļ¼šå„ćƒ‡ćƒ¼ć‚æć‚»ćƒƒćƒˆć§ę—¢å­˜ę‰‹ę³•ć‚’äøŠå›žć‚‹ 19 The Power of PowerPoint - thepopp.com 手法 ćƒćƒƒć‚Æćƒœćƒ¼ćƒ³

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