Image Datasets
Current state of the art of most used computer vision datasets: Who is the best at X? http://rodrigob.github.io/are_we_there_yet/build/
Grand Challenges in Medical Image Analysis http://www.grand-challenge.org/index.php/Main_Page
Multimodal databases
Center for Invivo Microscopy (CIVM), Embrionic and Neonatal Mouse (H&E, MR) http://www.civm.duhs.duke.edu/devatlas/ http://www.civm.duhs.duke.edu/devatlas/UserGuide.pdf
LONI image data archive https://ida.loni.usc.edu/services/Menu/IdaData.jsp?project=
Radiology (Ultrasound, Mammographs, X-Ray, CT, MRI, fMRI, etc.)
COllaborative Informatics and Neuroimaging Suite (COINS) https://portal.mrn.org/micis/index.php?subsite=dx
The Cancer Imaging Archive (TCIA) http://www.cancerimagingarchive.net/ (Collections)
Alzheimer’s Disease Neuroimaging Initiative (ADNI) http://adni.loni.ucla.edu/
The Open Access Series of Imaging Studies (OASIS) http://www.oasis-brains.org/
Breast Cancer Digital Repository http://bcdr.inegi.up.pt/
DDSM: Digital Database for Screening Mammography http://marathon.csee.usf.edu/Mammography/Database.html
The Mammographic Image Analysis Society (MIAS) mini-database http://peipa.essex.ac.uk/info/mias.html
Mammography Image Databases 100 or more images of mammograms with ground truth. Additional images available by request, and links to several other mammography databases are provided http://marathon.csee.usf.edu/Mammography/Database.html
NLM HyperDoc Visible Human Project color, CAT and MRI image samples - over 30 images http://www.nlm.nih.gov/research/visible/visible_human.html
Histology and Histopathology (H&E, IHQ, ...)
The International Society for Digital Imaging of the Skin (ISDIS): https://isdis.net/home
The Histology Image Dataset (histologyDS) http://www.informed.unal.edu.co/histologyDS
The Cancer Genome Atlas (TCGA) http://cancergenome.nih.gov/ https://tcga-data.nci.nih.gov/tcga/
International Cancer Genome Consortium http://icgc.org, (Data portal) http://dcc.icgc.org/
Stanford Tissue Microarray Database (TMA) http://tma.im
MITOS dataset http://ipal.cnrs.fr/ICPR2012/
Cancer Image Database (caIMAGE) http://cancerim ages.nci.nih.gov/caIMAGE/
DPA’s Whole Slide Imaging Repository https://digitalpathologyassociation.org/whole-slide-imaging-repository
Atlas of bleast Histology http://www.webmicroscope.net/atlases/breast/brcatlas_start.asp
ITK Analysis of Large Histology Datasets http://www.na-mic.org/Wiki/index.php/ITK_Analysis_of_Large_Histology_Datasets
Histology Photo Album http://www.histology-world.com/photoalbum/thumbnails.php?album=52
Slide Library of Virtual pathology, University of Leeds http://www.virtualpathology.leeds.ac.uk/
Tissue Acquisition and Banking Services (TABS) of the NYU Experimental Pathology Core Facilities http://pathology.med.nyu.edu/research/core-laboratories/tissue-banking
Aperio Images http://images2.aperio.com/
HAPS Histology Image Database http://hapshistology.wikifoundry.com/
Microscopy (Cell, Cytology, Biology, Protein, Molecular, Fluorescence, etc.)
BDGP images from the FlyExpress database www.flyexpress.net
The UCSB Bio-Segmentation Benchmark dataset http://www.bioimage.ucsb.edu/research/biosegmentation
Pap Smear database http://labs.fme.aegean.gr/decision/downloads
BIICBU Biological Image Repository http://ome.grc.nia.nih.gov/iicbu2008/
RNAi dataset http://ome.grc.nia.nih.gov/iicbu2008/rnai/index.html
Chinese Hamster Ovary cells (CHO) dataset http://ome.grc.nia.nih.gov/iicbu2008/hela/index.html#cho
Locate Endogenus mouse sub-cellular organelles (END) databaset http://locate.imb.uq.edu.au/
2D HeLa dataset (HeLa) datgaset http://ome.grc.nia.nih.gov/iicbu2008/hela/index.html
Allen Brain Atlas http://www.brain-map.org/
1000 Functional Connectomes Project http://fcon_1000.projects.nitrc.org/
The Cell Centered Database (CCDB) http://ccdb.ucsd.edu/index.shtm
The Encyclopedia of DNA Elements (ENCODE) http://genome.ucsc.edu/ENCODE/ http://www.plosbiology.org/article/info:doi/10.1371/journal.pbio.1001046
The Human Protein Atlas: http://www.proteinatlas.org/
DRIVE: Digital Retinal Images for Vessel Extraction http://www.isi.uu.nl/Research/Databases/DRIVE/ (Ground truth)
El Salvador Atlas of Gastrointestinal VideoEndoscopy Images and Videos of his-res of studies taken from Gastrointestinal Video endoscopy http://www.gastrointestinalatlas.com/
Computer Vision
The Street View House Numbers (SVHN) Dataset http://ufldl.stanford.edu/housenumbers/
The PASCAL Object Recognition Database Collection http://pascallin.ecs.soton.ac.uk/challenges/VOC/databases.html
ImageNet http://www.image-net.org/
Motion-based Segmentation and Recognition Dataset http://mi.eng.cam.ac.uk/research/projects/VideoRec/CamVid/
The AR Face Database http://www2.ece.ohio-state.edu/~aleix/ARdatabase.html
The Extended M2VTS Database (XM2VTSDB) http://www.ee.surrey.ac.uk/CVSSP/xm2vtsdb/
CBCL Face Database http://cbcl.mit.edu/software-datasets/FaceData2.html
The USC-SIPI Image Database is a collection of digitized images. (Textures, Aerials, Miscellaneous, Sequences) http://sipi.usc.edu/DATABASE/database.php
Databases you can use for bechmarking
http://www.dmoz.org/Computers/Artificial_Intelligence/Machine_Learning/Datasets/
Benchmark Data Sets for Highly Imbalanced Binary Classification http://www.cs.gsu.edu/~zding/research/benchmark-data.php
Datasets reporting formats for pathologists http://www.rcpath.org/publications-media/publications/datasets
DermNet - Skin disease atlas (23 image classes and 23,000 images): http://www.dermnet.com/