Search Results for "pixels"

The program lets you draw lines and scattered dots on the screen with the Mouse. When you press the Space-bar it scans the screen and converts the drawing into sounds. Each pixel on the screen is converted into a sound, and there is an unfinished idea it can form harmonics. It can make several sound effects, and it's even possible that it can be used to create some music. Its complete source code is there as a single ASM file which can be assembled instantly with the free FASMW compiler.

...Using this interface enables graphical output to either local screen or remote devices connected through a serial port (like Tektronix 4010 text-and-graphics terminal emulator running on PC). Limitations: - No colors, no shades of gray. Color 0 is blank, others are mapped to solid pixels. - No READPIX function. - PALETTE, SETPAL and SOUNDX are dummy.

...It can be used for retrieving data points from figures of electronically available or scanned publications for which no raw data is provided. After the figure is displayed on the screen, it only requires the definition of two pixels on each of the axes by clicking and setting their corresponding values. For each subsequent click on the figure, a coordinate pair is estimated by vector calculations and in accordance to axes definition. For more details, see http://www.biomedcentral.com/1471-2105/15/219#Sec5.

A real-time graphics effect able to increase the resolution of small bitmaps guessing the missing pixels without blurring the images.