double point perspective is probably two point perspective which is just instead of using one point like in one point perspective, there are two points that come from the eyeline/horizon line.
Here is a simple link on what and how to draw two point perspective.
http://drawsketch.about.com/library/weekly/aa021603c.htm
Two point perspective.
I believe it is just called one-point perspective.
In a linear perspective picture, all lines that create Depth will go towards ONE perspective point. Example: http://www.ider.herts.ac.uk/school/courseware/graphics/images/1point_kitchen.gif This is also known as one-point perspective. This kind of perspective is generally used when you are facing directly at an object A 2-point perspective is exactly the same, only instead of 1 set of lines for depth going towards the 1 perspective point, there are two. Example(s): http://www.utdallas.edu/~mel024000/pages/ill_space.html This kind of perspective is generally used when you want to get the angle/corner of an object A 3-Point perspective is, again similar to the other two, only now you're including a 3rd point which is used to direct the vertical lines to give a sense of height. Example: http://www.andrewdiec.com/Perspective/3Point.jpg This kind of perspective is generally used when displaying large buildings to give a sense of great height.
angular?
The image would appear distorted and not realistic
There are three main types of perspective in art: one-point perspective, two-point perspective, and three-point perspective. One-point perspective is used for drawing objects directly facing the viewer, while two-point perspective adds depth by showing objects from an angle. Three-point perspective is similar to two-point perspective but includes a third vanishing point above or below the horizon line to show objects from extreme angles.
Single-point perspective uses only one vanishing point, whereas multiple-point perspective uses two or more vanishing points.
Single-point perspective uses only one vanishing point, whereas multiple-point perspective uses two or more vanishing points.
single point is smaller while multiple point is larger
Positioning is the main difference between one-point and two-point perspectives. One-point perspective uses one vanishing point while two-point perspective uses two.
One-point perspective has only one vanishing point.
c
you have to know how to use these: shading, 1 point perspective, and 2 point perspective.
One-point perspective has only one vanishing point.
Single-point perspective
Two point perspective.
Personal perspective refers to an individual's unique point of view or opinion based on their beliefs, experiences, and values. It shapes how a person sees and interprets the world around them, influencing their thoughts, feelings, and actions.