Abstract: Systems and methods for transforming and displaying a video signal on a display are provided with any number of features. In some embodiments, system is configured to receive a first set of input signals in a controller. The system can determine in the controller a first set of luminances and colors that would be produced on a first display with the first set of input signals. The system can then determine in the controller a second set of luminances that would produce the first set of colors on a second display. The system can then generate in the controller a second set of input signals that would produce the second set of luminances on the second display, and can output the second set of input signals to the second display.

Abstract: A method and system are provided for inspecting electronic components mounted on printed circuit boards utilizing both 3-D and 2-D data associated with the components and the background on which they are mounted on the printed circuit board. Preferably, a 3-D scanner in the form of a solid state dual detector laser images the components and solder paste on the printed circuit board to obtain the 3-D and 2-D data. Then, a high speed image processor processes the 3-D data to find the locations of the leads and the solder paste. Then, the high speed image processor processes the 2-D data together with the locations of the leads and the solder paste to distinguish the leads from the solder paste. The high speed image processor may calculate centroids of feet of the leads, average height of the feet and border violation percentage of the solder paste.

Abstract: A rotary sweep scalper for cleaning grains deposited within a hopper. Grains to be processed are deposited through an upper inlet opening in the hopper and fall unto a screen located below. Those grains below a predetermined size pass through the screen to the hopper's lower discharge opening. A drive moves impeller arms located above the screen in the hopper to either force particles below a specified size through the screen or to discharge large particles through the hopper's side discharge opening. These movable impeller arms may be of different sizes and be spaced at different locations above the screen. Actual contact with the grain may be through a flexible flap attached to the lower edge of the impeller arms.

Abstract: A poultry feeder (1) having a drop tube or main body (7) for receiving feed from a source of feed (FC). A feed pan (5) is carried by the drop tube which receives feed for consumption by poultry. The feed pan has an outer rim (11), an outer portion spaced inwardly of the rim and an inner portion between the drop tube and the outer portion. The drop tube (7) has at least one aperture (21a-21c) therein spaced above the feed pan through which all of the feed from the drop tube is discharged for delivery to the feed pan. A first feed path (FP1) has an inlet (57a-57c) for receiving feed discharged from the at least one aperture (21a-21c) and an outlet (the open bottom of cover 33) for discharging into the inner portion of the feed pan and a second feed path (FP2) having an inlet (53a-53c) for receiving feed discharged from the at least one aperture (21a-21c) and a second outlet (55a-55c) for discharging feed into the outer portion of the feed pan.