Image Analysis - Object-based Image Analysis

Object-based Image Analysis

Object-Based Image Analysis (OBIA) – also Geographic Object-Based Image Analysis (GEOBIA) – "is a sub-discipline of geoinformation science devoted to (...) partitioning remote sensing (RS) imagery into meaningful image-objects, and assessing their characteristics through spatial, spectral and temporal scale".

Each of these application areas has spawned separate subfields of digital image analysis, with a large collection of specialized algorithms and concepts—and with their own journals, conferences, technical societies, and so on.

Read more about this topic:  Image Analysis

Other articles related to "image, images":

Image Segmentation
... In computer vision, image segmentation is the process of partitioning a digital image into multiple segments (sets of pixels, also known as superpixels) ... and/or change the representation of an image into something that is more meaningful and easier to analyze ... Image segmentation is typically used to locate objects and boundaries (lines, curves, etc.) in images ...
Image Segmentation - Applications
... Some of the practical applications of image segmentation are Medical imaging Locate tumors and other pathologies Measure tissue volumes Computer-guided surgery ... Since there is no general solution to the image segmentation problem, these techniques often have to be combined with domain knowledge in order to effectively solve an ...
Image Segmentation - Graph Partitioning Methods
... Graph partitioning methods can effectively be used for image segmentation ... In these methods, the image is modeled as a weighted, undirected graph ... The graph (image) is then partitioned according to a criterion designed to model "good" clusters ...
Moving Image
... A moving image is typically a movie (film), or video, including digital video ... It could also be an animated display such as a zoetrope ...

Famous quotes containing the words analysis and/or image:

    Ask anyone committed to Marxist analysis how many angels on the head of a pin, and you will be asked in return to never mind the angels, tell me who controls the production of pins.
    Joan Didion (b. 1934)

    The light of memory, or rather the light that memory lends to things, is the palest light of all.... I am not quite sure whether I am dreaming or remembering, whether I have lived my life or dreamed it. Just as dreams do, memory makes me profoundly aware of the unreality, the evanescence of the world, a fleeting image in the moving water.
    Eugène Ionesco (b. 1912)