LargeScaleVisualRecognitionChallenge(ILSVRC)2015

ObjectLocalization(LOC)

WeiLiuUNCChapelHill

OlgaRussakovskyCMU

Jia DengUniv.ofMichigan

Fei-Fei LiStanford

AlexBergUNCChapelHill

ResultinILSVRCovertheyears

1.9x 2.8x

ILSVRCimageclassification(CLS)taskSteeldrum

1000objectclasses 1,431,167images CLS-LOC

ILSVRCimageclassification(CLS)taskSteeldrum

Output:ScaleT-shirt

SteeldrumDrumstickMudturtle

✔ ✗

Output:ScaleT-shirt

GiantpandaDrumstickMudturtle

Error= Σ100,000images

1[incorrectonimagei]1100,000

ILSVRCobjectlocalization(LOC)taskSteeldrum

ILSVRCobjectlocalization(LOC)taskSteeldrum

✔Foldingchair

Persiancat

Loudspeaker

SteeldrumPicket

fence

Output

✗Foldingchair

Persiancat

Loudspeaker

SteeldrumPicket

fence

Output (badlocalization)

✗Foldingchair

Persiancat

Loudspeaker

Picketfence

Kingpenguin

Output (badclassification)

ILSVRCobjectlocalization(LOC)taskSteeldrum

✔Foldingchair

Persiancat

Loudspeaker

SteeldrumPicket

fence

Output

Error= Σ100,000images

1[incorrectonimagei]1100,000

ILSVRC2015LOCresults– with“provided”dataTeamName Error (%)

MSRA 9.0Trimps-Soushen 12.3

QualcommResearch 12.6MCG-ICT-CAS 14.7Lunit-KAIST 14.7

Tencent-Bestimage 15.5ReCeption 19.6CUimage 21.2

CIL 23.2VUNO 25.3

MSRA:Kaiming He,Xiangyu Zhang,Shaoqing Ren,JianSunMicrosoft

Trimps-Soushen:Jie Shao*,XiaotengZhang*,JianyingZhou*,Zhengyan Ding*,WenfeiWang,LinMei,ChuanpingHu(*indicatesequalcontribution)TheThirdResearchInstituteoftheMinistryofPublicSecurity,P.R.China.

ILSVRC2015CLSresults– with“provided”dataTeamName Error (%)

MSRA 3.57ReCeption 3.58

Trimps-Soushen 4.58QualcommResearch 4.87

VUNO 5.03CIL 5.48

CUimage 5.86MCG-ICT-CAS 6.31HiVision 6.48

ILSVRC2015LOCresults– with“external”dataTeamName Error (%)

Trimps-Soushen 12.2Amax 14.6

CUimage 19.8

Trimps-Soushen:Jie Shao*,XiaotengZhang*,JianyingZhou*,Zhengyan Ding*,WenfeiWang,LinMei,ChuanpingHu(*indicatesequalcontribution)TheThirdResearchInstituteoftheMinistryofPublicSecurity,P.R.China.

Amax:JingYang(2),Shaoli Huang(1),Zhengbo Yu(2),Qiang Ma(2),JiankangDeng(1,2)(1)UniversityofTechnology,Sydney(2)NanjingUniversityofInformationScience&Technology

ILSVRC2015CLSresults– with“external”dataTeamName Error (%)

Amax 4.35Trimps-Soushen 4.58

CUimage 5.86

Objectlocalization(LOC)Winnerwith“provided”dataMSRA:Kaiming He,Xiangyu Zhang,Shaoqing Ren,JianSunMicrosoft

Winnerwith“external”dataTrimps-Soushen:Jie Shao*,Xiaoteng Zhang*,JianyingZhou*,Zhengyan Ding*,Wenfei Wang,LinMei,ChuanpingHu(*indicatesequalcontribution)TheThirdResearchInstituteoftheMinistryofPublicSecurity,P.R.China.