fidopt Interactive view
Leaderboards

Registration

Align a moving image onto a fixed one: the method returns the deformation, checked on the contours and landmarks of both. A leaderboard ranks one kind of problem: choose yours on the left, or find it with the filters. A method that leads one can trail another.

Every problem OfficialResearch

41 more wait for a method with a result on every dataset: on the left.

What has been run

Every method on every dataset of the task, with its place in that dataset's table. A cell opens the dataset.

Lung CT, same patientAbdomen CT, same patientAbdomen CT, inter-patientBrain MR, inter-subjectBrain MR, same patientTwo modalities, same patientLearn2Reg official validation pairsRepeat scans, same patientHeart MR, same patientHeart SPECT, inter-patientHeart CT, same animal, months apartThorax and abdomen MR, breathing, same patientChest and body CT, inter-patientHead, neck and spine, inter-patientKnee MR, inter-patientHand MR, two poses, same patientTumours under treatment, same patientAbdomen MR, inter-patientProstate MR, inter-patientFluorescence microscopy, between animalsMouse micro-CT, same animalRetina photographs (2D), same eyeHeart ultrasound (2D), same patientRadiographs (2D), inter-patientEx vivo medial temporal lobe MRI, between donorsAbdomen CT, inter-patient, automatic organ labelsRepeat chest CT, same patient, tumour truthPhotographs of scenes (2D), two viewpoints or timesPhotographs of scenes (2D), two viewpoints, points from depth and camera posesSpeckle images (2D), known sub-pixel displacement, ranked apartFrames of a scene (2D), optical flow, ranked apartPlants (2D), same plant over daysMR to CT, same patient (SynthRAD)CBCT to CT, same patient (SynthRAD)Brain MR, inter-subject, automatic labelsKnown deformation, two images of one sessionSame patient, truth made by a programMouse CT to MR, ranked apartPhotographs of a planar scene (2D), ranked apartMicroscopy (2D), two modalities, known deformationHistology serial sections (2D), same blockLight-sheet microscopy of whole mice, between animalsAbdomen CT, same patient, files without their voxel sizePelvis CT to CT and MR to CT, same patientOptical to SAR (2D), same placeMouse brain MR, between animalsBody CT, repeated pairs of eight test patientsFluorescence microscopy, repeated volumes of one wormCLEM, known added deformationMarmoset STPT, propagated atlas regionsDrone to crewed aerial photographsSimulated 3D cardiac ultrasoundUVDoc paper deformationCardiac cine MRI, model motionSerial EM, known in-plane deformationProstate MR–TRUS, three annotated casesCLEM-Reg cellular volumesDeepLIIF IHC–DAPI, known deformationHead and neck MR during treatment, tumour centresMarmoset MRI before and after fixationSimulated thoracic CBCT, known motionSimulated thoracic CBCT contoursSimulated CBCT to CTMR-linac cine target motionORION native ROIs, known warpTemporal bone CBCT, between donorsRigid registration, CT to ultrasoundPediatric T1 MRI with automatic regional labelsIXI atlas registration, automatic labelsColorectal TMA serial-section epitheliumLight-sheet whole mouse brains, two channels, known warp (out of core)Brain MR, inter-subject, simulated phantomsSpatial transcriptomics, adjacent H&E sections (2D)
L2R_LungCTLung250MPOPILungDIRQALUNA25AbdomenDIRQALiverDIRQAHQColonAMOS_CTCTPancreasCT8CRLMCTL2R_AbdomenCTCTAFIDsL2R_HippocampusMRUltraCortexMCRIBMindboggle101BOBsBraTSRegL2R_ThoraxCBCTRESECTPancreaticCTCBCTPelvicReferenceProstateMRUSL2R_AbdomenMRCTmuRegProBITECHAOS_MRTopCoWLiverUSCTTopBrainL2R_NLSTL2R_OASISQINProstateRepeatSunnybrookPigCardiacMRSTACOM2011ACDCYorkCardiacMRMyocardialSPECTPigCardiacCTPediatricThoraxMRLCTSCPediatricCTRibSegVerSeSpineGenericInnerEarCTTongueMRPDDCAToothCBCTOpenKBPKneeMRHandMRCervixMRLongitudinalCTHNTSMRGAMOS_MRMRTotalSegMRIPROMISE12NeuroPALMouseMicroCTCOph100FIMDFIRECAMUSCSXAAarizCephDigitalHandAtlasBUULSpineRHPEExVivoMTLKiTS23_CTCTRIDERLungCTWxBSSUN3DIMCPhotoTourismETH3DDICChallenge2DTartanAirMiddleburyFlowMSUPIDSynthRAD_BrainMRCTSynthRAD_MRCTSynthRAD2025_MRCTSynthRAD2025_HN_MRCTSynthRAD_BrainCBCTCTSynthRAD_CBCTCTSynthRAD2025_CBCTCTSynthRAD2025_HN_CBCTCTLUMIRCalgaryCampinasVestibularSchwannomaSPIDERBonyLabyrinthAutoPETCTAutoPSMACTColonographyUCSDBrainMetsBreastNACTMSLesSegHNCBCTCTPSMAFollowUpMultimodalHC_MRCTQuadraHCPanTrackMouseCTMRHPatchesSHGBFKartasaloHistologyAIMOSLightSheetLiverMetsCTLiverPhasesCTPelvisLandmarksCTPelvisLandmarksMRCTOpticalSARMouseBrainMRCTORG_RegZephIRWormDeepCLEMMarmosetSTPTCRASAR_UDROIDsSTRAUS3DEchoUVDocSyntheticCineMRSNEMI3DISBI2012EMCREMIFedorovMRTRUSCLEMRegDeepLIIFHNMRLinacADCMarmosetInVivoExVivoMRPsCBCTThoraxPsCBCTThorax_SegPsCBCTThorax_SynTrackRAD2025OrionCRCOpenEarSpineUSCTADHDChildrenMRIXI_TransMorphColorectalTMAStainsAINDSmartSPIMBrainWeb20DLPFCVisium
ConvexAdam (MIND)5/1029/1016/119/10221112211113312114/1715/306/1111111121/29111311n/an/an/an/an/an/an/an/an/a4n/an/an/an/an/an/an/an/a8/188/1811/188/1811217/3029/308/1021/3019/101413n/an/an/a11122n/a13/10n/an/an/an/an/an/an/a13n/an/an/an/a1n/a1n/a2n/a
Demons23121111142121n/an/an/an/an/an/an/an/an/an/an/an/a53n/a1213122n/a2112235n/an/an/an/an/an/an/an/an/an/an/a13n/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/a2n/an/an/an/an/a221n/a4n/a5n/an/an/an/an/a225n/an/a2n/an/an/an/an/an/an/an/an/an/an/an/a1n/an/an/an/a1n/an/an/a3n/an/an/a
NiftyReg333322412141447228/18111/188/182111113374n/an/a4121
greedy111n/a1n/an/an/an/an/an/an/an/a242222512n/an/an/an/a11n/an/an/an/an/a3n/a3n/an/a3n/an/an/a7n/an/an/an/a1n/an/a2n/a2n/a
vismatch matchers · ALIKED + LightGluen/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/a655663n/an/an/an/an/an/a8n/an/an/an/an/an/a4n/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/a1n/a1n/an/an/an/an/an/an/an/an/an/an/a2n/a2n/a4n/an/an/an/an/an/an/an/an/an/a4n/an/an/an/an/an/an/an/an/a
vismatch matchers · DISK + LightGluen/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/a413529n/an/an/an/an/an/a1n/an/an/an/an/an/a6n/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/a4n/a6n/an/an/an/an/an/an/an/an/an/an/a6n/a4n/a6n/an/an/an/an/an/an/an/an/an/a6n/an/an/an/an/an/an/an/an/a
vismatch matchers · RoMan/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/a111111n/an/an/an/an/an/a2n/an/an/an/an/an/a2n/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/a1n/a3n/an/an/an/an/an/an/an/an/an/an/a1n/a4n/a1n/an/an/an/an/an/an/an/an/an/a8n/an/an/an/an/an/an/an/an/a
vismatch matchers · SIFT + LightGluen/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/a533434n/an/an/an/an/an/a6n/an/an/an/an/an/a5n/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/a1n/a1n/an/an/an/an/an/an/an/an/an/an/a2n/a2n/a4n/an/an/an/an/an/an/an/an/an/a7n/an/an/an/an/an/an/an/an/a
vismatch matchers · XFeatn/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/a262248n/an/an/an/an/an/a7n/an/an/an/an/an/a1n/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/a5n/a3n/an/an/an/an/an/an/an/an/an/an/a5n/a6n/a3n/an/an/an/an/an/an/an/an/an/a9n/an/an/an/an/an/an/an/an/a
vismatch matchers · LoFTRn/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/a3310/10241n/an/an/an/an/an/a2n/an/an/an/an/an/a3n/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/a6n/a3n/an/an/an/an/an/an/an/an/an/an/a2n/a1n/a1n/an/an/an/an/an/an/an/an/an/a10n/an/an/an/an/an/an/an/an/a
deeds42110/101n/an/an/an/an/an/an/an/an/a5n/an/an/an/an/an/an/an/a12n/an/an/a11n/an/an/an/an/an/an/an/a2n/an/an/an/an/an/an/a
anatomix + ConvexAdam452n/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/a2n/an/an/an/an/an/an/an/an/an/an/an/an/a2n/a1n/a
ANTs SyN6n/an/a313
multiGradICONn/an/an/an/an/an/an/an/an/an/an/a1n/an/a3n/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/a3n/a4n/an/an/a
corrField11n/an/an/an/an/an/an/an/an/an/an/an/an/an/a4n/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/a
uniGradICONn/a3n/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/a4n/an/an/an/a
KonfAI segmentation app · IMPACTSeg body, KonfAI appn/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/a1n/an/an/an/an/an/an/an/an/an/an/a
KonfAI synthesis app · TotalSynth CBCT to CT, KonfAI appn/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/a10/10n/an/an/an/an/an/an/an/an/an/a
nnsyn · CBCT to CT, thoraxn/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/an/a10/10n/an/an/an/an/an/an/an/an/an/a
1 place in that table, 1 is best2/10 cases done, not ranked yetn/a does not apply not run some cases failed

How to read a table

  • Each score is followed by its change against no registration, the two images as they come: +0.120 in green when the method did better, −0.080 in red when it did worse than doing nothing.
  • A method's place averages its ranks on accuracy and on smoothness. A pair it fails on counts against it.
  • All methods start from the same roughly aligned pair and only have to find the deformation. Where the two images already match well, doing nothing is hard to beat.

Dice: how much the organ contours overlap, 1 is perfect. HD95: distance between the contours' surfaces. TRE: distance between matching landmarks. rTRE: the TRE over the length of the image's diagonal, to compare datasets of other sizes and units. SDlogJ: how irregular the deformation is, 0 is perfectly smooth. Folds: share of the image where the deformation folds over itself.