Trending Imagery Discussions

What is a simple difference between supervised and unsupervised classification of a satellite image? ‎

 

Answer added by  Tipu Sulthan, Project Scientist, National Centre for Coastal Research (NCCR)
8 years ago

Supervised: In Supervised Classification, the analyst identifies the classes by image interpretation techniques and collects signatures for making feature classes. Unsupe ... See More

 

Answer added by  Mirza Pasovic, Intremediate Hardware and Firmware Engineer , Novadaq Technologies
8 years ago

Unsupervised classification is based on pixel data of the image. Preferably raw image data is used to generate varios tags (clusters) of the image that are later used for ... See More

 

Answer added by  mohanad koko, Electronics Training Facilitator , National TalentS Company
8 years ago

Unsupervised classification is where the outcomes (groupings of pixels with common characteristics) are based on the software analysis of an image without the user provid ... See More

 

Answer added by  Santhosh R
8 years ago

In supervised classification we have training data collected from region of interests indentify those region in the image and classification is performed In unsupervised ... See More

 

Answer added by  Muhammad Sheraz Ahsan, MIS Manager, Agency for Technical Cooperation and Development (ACTED)
8 years ago

In supervised classification analyst identify the classes and directs the computer to classify accordingly. Unsupervised classification makes clusters/classes based on th ... See More