Detecting Object – Computer Vision
Detecting Object
We can use this API to detect an object, record its coordinates, and scan for any more instances of the same object. For instance, for an image containing objects like cats, dogs, etc., the Detect API will return a list of objects that are similar, along with their coordinates in the image. This API can be used to correlate the relationships between the objects in an image. Moreover, tags in an image can also be detected.
Detect Texts
Brand names can be detected on the images. Using these, we can actually determine the popularity of a brand on social media.
Categorizing an Image
“Image classification” is the process of sorting and labeling groups of pixels or vectors in a found image according to a set of rules that have already been decided. The categorization law could be made with the help of one or more spectral or textural characteristics. The terms “supervised” and “unsupervised” refer to two broad categories of classification methods.
The supervised classification method is a process that involves visually selecting samples (called “training data”) from an image and putting them into preselected groups, such as roads, buildings, bodies of water, plants, etc., so that statistical measures can be made that can be used on the whole image. Supervised classification methods can be found in image processing and computer vision. The terms “maximum likelihood” and “minimum distance” are two ways that training data is often used to classify an entire image.
The unsupervised classification method is a process that is entirely automated and does not make use of training data in any way. During the stage of processing images, a suitable algorithm is used to find the features that are needed in a systematic way. In this case, “image clustering” and “pattern recognition” are the two ways that things are put into groups. “ISODATA” and “K-mean” are the names of two popular algorithms that are utilized.