Dell products l.p. (20240233096). TEXT SHARPENING FOR LEGIBILITY ENHANCEMENT OR DISPLAY POWER SAVINGS simplified abstract
Contents
TEXT SHARPENING FOR LEGIBILITY ENHANCEMENT OR DISPLAY POWER SAVINGS
Organization Name
Inventor(s)
Stefan Peana of Austin TX (US)
Daniel Hamlin of Round Rock TX (US)
TEXT SHARPENING FOR LEGIBILITY ENHANCEMENT OR DISPLAY POWER SAVINGS - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240233096 titled 'TEXT SHARPENING FOR LEGIBILITY ENHANCEMENT OR DISPLAY POWER SAVINGS
The patent application describes an information handling system that includes a display device and a processor. The display device outputs pixels associated with a text font, while the processor converts these RGB pixels to IPT pixels and sharpens them to identify edges and define widths of the text font. The processor also corrects edge overshoot and undershoot, reduces noise enhancement, retains grey text portions, and converts the IPT pixels back to RGB pixels for display.
- Display device and processor in an information handling system
- Conversion of RGB pixels to IPT pixels
- Sharpening of IPT pixels to identify text font edges
- Correction of edge overshoot and undershoot
- Reduction of noise enhancement in sharpened pixels
- Retention of grey text portions in sharpened pixels
- Conversion of IPT pixels back to RGB pixels for display
Potential Applications: - Improved text font rendering on display devices - Enhanced image quality for text-based content - Better readability and clarity of text on screens
Problems Solved: - Edge overshoot and undershoot in digital filters - Noise enhancement in sharpened pixels - Maintaining grey text portions during image processing
Benefits: - Crisper and clearer text display - Reduced visual artifacts in text rendering - Enhanced user experience with improved readability
Commercial Applications: Title: Enhanced Text Font Rendering Technology This technology could be used in various commercial applications such as digital signage, e-readers, graphic design software, and printing devices. It can improve the quality of text display and enhance the overall user experience, making it valuable for companies in the display technology and graphic design industries.
Questions about Enhanced Text Font Rendering Technology: 1. How does this technology improve the readability of text on display devices? - This technology sharpens IPT pixels to identify text font edges, corrects edge overshoot and undershoot, and reduces noise enhancement, resulting in crisper and clearer text display. 2. What are the potential commercial uses of this technology? - This technology can be applied in digital signage, e-readers, graphic design software, and printing devices to enhance text font rendering and improve user experience.
Original Abstract Submitted
an information handling system includes a display device and a processor. the display device outputs pixels associated with a text font. the processor converts red, green, blue (rgb) pixels to image perspective transformation (ipt) pixels. the processor further sharpens one or more of the ipt pixels that do not have color. the sharpening of the one or more of the ipt pixels identifies edges of the text font and defines widths of the text font. the processor corrects edge overshoot and edge undershoot created by a digital filter. the edge overshoot and the edge undershoot are corrected for each ipt pixel associated with the text edges. the processor also reduces noise enhancement in the sharpened ipt pixels, retains grey text portions of each of the sharpened ipt pixels, and converts the ipt pixels to new rgb pixels. the processor outputs the new rgb pixels to the display device.