The pix_n_flix module allows us to process still images and videos.
An Image (which is a still image or a frame of a video) is a
two-dimensional array of Pixels, and a Pixel consists of red, blue and green color
values, each ranging from 0 to 255. To access these color values of a Pixel, we
provide the functions red_of, blue_of and green_of.
A central element of pix_n_flix is the notion of a Filter, a function that is applied
to two Images: the source Image and the destination Image. When a Filter is installed
(using the function install_filter), it transforms each source Image from the live camera
or from a local/remote file to a destination Image that is then displayed on screen
in the Source Academy "Pix N Flix" tab (with a camera icon).
The dimensions (i.e. width and height) of the displayed images can be set by the user using
the function set_dimensions, and all source and destination Images of the Filters will
also be set to the same dimensions. To access the current dimensions of the Images, the user
can use the functions image_width and image_height.
The pix_n_flix module allows us to process still images and videos.
An Image (which is a still image or a frame of a video) is a two-dimensional array of Pixels, and a Pixel consists of red, blue and green color values, each ranging from 0 to 255. To access these color values of a Pixel, we provide the functions red_of, blue_of and green_of.
A central element of pix_n_flix is the notion of a Filter, a function that is applied to two Images: the source Image and the destination Image. When a Filter is installed (using the function install_filter), it transforms each source Image from the live camera or from a local/remote file to a destination Image that is then displayed on screen in the Source Academy "Pix N Flix" tab (with a camera icon).
The dimensions (i.e. width and height) of the displayed images can be set by the user using the function set_dimensions, and all source and destination Images of the Filters will also be set to the same dimensions. To access the current dimensions of the Images, the user can use the functions image_width and image_height.
Author
Loh Xian Ze, Bryan
Author
Tang Xin Kye, Marcus