Image annotation is simply the process of attaching labels to an image. Since computer vision deals with developing machines to mimic or surpass the capabilities of human sight, training such models requires a plethora of annotated images. From autonomous vehicles and drones to medical diagnosis technology and facial recognition software, the applications of computer vision are vast and revolutionary. Put simply, computer vision is the area of AI research that seeks to make a computer see and visually interpret the world. What is computer vision?Ĭomputer vision is one of the biggest fields of machine learning and AI development. In regards to image data, one major field of machine learning that requires large amounts of annotated images is computer vision. For AI developers and researchers to achieve the ambitious goals of their projects, they need access to enormous amounts of high-quality data. Without data, there can be no data science. Solved Examples on ShapesĮxample 2: Classify the given letters as open shape or closed shape.Įxample 3: Identify the solid shape of given objects.Įxample 4: Why is the crescent-shaped moon not a polygon?Ĭrescent shape moon is not a polygon as it has curved lines.Looking for information on the different image annotation types? In the world of artificial intelligence (AI) and machine learning, data is king. Any change in these defining attributes will change the shape. On the other hand, defining attributes such as the number of sides (parallel or non-parallel, straight or curved), vertices, edges, and faces of a shape, whether the shape is open or closed, and the angle measures determine the shape of a two-dimensional or three-dimensional object. These attributes can change without any effect on the shape. The color, overall size, and orientation called the non-defining attributes of a two-dimensional or three-dimensional shape do not define or affect the shape in any way. Here’s a list of 3-D or three-dimensional shapes with their names and pictures: Three-Dimensional Geometric Shapes Here’s a list of 2-D or two-dimensional shapes with their names and pictures: Two-Dimensional Geometric Shapes It has two dimensions, that is, length, width, and depth. It has two dimensions, that is, length and width. They start and end at the same point.Ĭlosed geometric shapes can further be put into two broad categories, namely two-dimensional and three-dimensional shapes.

In geometry, a closed shape can be defined as an enclosed shape or figure whose line segments and/or curves are connected or meet. They do not start and end at the same point. In geometry, an open shape can be defined as a shape or figure whose line segments and/or curvesĭo not meet. Shapes can be classified into open and closed shapes.

These geometric shapes appear in objects we see as credit cards, bills and coins, finger rings, photo frames, dart boards, huts, windows, magician’s wands, tall buildings, flower pots, toy trains, and balloons. We can find different basic shapes such as the two-dimensional square, rectangle, and oval or the three-dimensional rectangular prism, cylinder, and sphere in the objects we see around us. In geometry, a shape can be defined as the form of an object or its outline, outer boundary or outer surface.Įverything we see in the world around us has a shape.

2d common picture shapes