Patent application number | Description | Published |
20080298675 | Image color compensating apparatus and methods thereof - The invention relates to an image color compensating apparatus and related method thereof. A color space conversion operation is implemented in a pixel of a source image to convert first image signals corresponding to the pixel to second image signals corresponding to a color space plane. The color space plane comprises a color compensation region. Mathematical operations are implemented in the second image signals to determine where the pixel is located. When the pixel resides in the color compensation region, a compensation operation is implemented in the second image signals. Thus, the pixel approaches a predetermined direction for adjusting the color of the pixel. | 12-04-2008 |
20090002352 | Driving apparatus and display system using the same - A driving apparatus is provided for driving a display module. The driving apparatus comprises a comparing module, a processing module, and a first converting module. The comparing module is used for comparing an input signal with a feedback signal and generating a comparing signal. The processing module is coupled to the comparing module for processing the comparing signal and generating a processing signal. The first converting module is coupled to the processing module for converting the processing signal to a driving voltage. The driving apparatus drives the display module by the driving voltage. | 01-01-2009 |
20090027422 | Image brightness control and compensation device for field emission display - An image adjusting device for adjusting brightness of an image signal is disclosed. The image adjusting device comprises a converting module and a processing module. The converting module is configured to convert an input image to an image signal. The processing module is coupled to the converting module and configured to adjust the image signal to generate an output signal according to a predetermined method, and the processing module further comprises a determining module, an adjusting module and a compensating module. The determining determines the brightness of the image signal to generate a determining signal. The adjusting module generates an adjusting signal according to the determining signal and a predetermined adjusting value. The compensating module adjusts the image signal to generate the output signal according to the adjusting signal. | 01-29-2009 |
20090051709 | Image adjusting apparatus - An image adjusting apparatus is provided for adjusting the color of an image. The image adjusting apparatus includes a converting module, a processing module, an output module, a display module, a measuring module and a computing module. The converting module converts an input image into an image signal. The processing module is coupled with the converting module for adjusting the image signal and generating an output signal according to a gain value. The output module is coupled with the processing module for generating an output image according to the output signal. The display module is coupled with the output module for displaying the output image. The measuring module is coupled with the display module for measuring the output image and generating a measurement. The computing module is coupled with the measuring module and the processing module for generating the gain value according to the measurement. | 02-26-2009 |
20090060382 | Image processing apparatus - An image processing apparatus is provided. The image processing apparatus comprises a converting module, a sampling module, a processing module, a storage module, an output module and a display module. The converting module is used for converting an input image to image data. The sampling module is coupled to the converting module for sampling the image data and generating sampling data. The processing module is coupled to the sampling module for processing the sampling data according a preset process and generating processing data. The storage module is coupled to the processing module for storing the processing data. The output module is coupled to the storage module for retrieving the processing data stored in the storage module and generating an image signal. The display module is coupled to the output module for displaying the image signal. | 03-05-2009 |
20090092329 | Image processing apparatus and image display system - An image processing apparatus is provided. The image processing apparatus comprises a storage module, a processing module and an output module. The storage module is used for storing an image file. The processing module is coupled to the storage module for performing a coordinate conversion on the image file based on a predetermined manner to generate a converted file, and storing the converted file in the storage module. The output module is coupled to the storage module for reading the converted file from the storage module and processing it to output an image signal. | 04-09-2009 |
20090153584 | IMAGE ADJUSTING APPARATUS - An image adjusting apparatus is provided for adjusting the contrast of an input image. The image adjusting apparatus comprises a transformation module, a memory module, a processing module, an output module and a display module. The transformation module is used for transforming the input image to a plurality of input image values. The memory module is used for pre-storing a plurality of gain curves, wherein each of the gain curves comprises at least one first segment with a first slope and one second segment with a second slope. The processing module is coupled to the transforming module and the memory module for adjusting the plurality of the input image values and generating a plurality of output image values corresponding thereto according to a gain curve. The output module is coupled to the processing module for generating an output image according to the plurality of the output image values. The display module is coupled to the output module for displaying the output image. | 06-18-2009 |
20100091026 | DETECTING METHOD FOR DISPLAY DEVICE USING DRIVING CIRCUIT - A detecting method for a display device using a driving circuit is disclosed. The detecting method is used for controlling a field emission display (FED) and monitoring the operation of a driving circuit for the field emission display. The driving circuit can simulate an image by controlling a field programmable logic gate array (FPGA) and displaying the image through a computer simulating terminal according to image information and outputting the result of the simulation to a micro controlling unit (MCU) to complete feedback controlling. | 04-15-2010 |