| Panavision Imaging, LLC Patent applications |
| Patent application number | Title | Published |
|---|
| 20110205384 | VARIABLE ACTIVE IMAGE AREA IMAGE SENSOR - Embodiments of the invention provide a variable active image area. Sub-pixels are arranged into a variable selection group, which comprises a pixel group. Sub-pixels of the pixel group can belong to a plurality of selection subgroups. A selector is configured to select a combination of one or more selection subgroups to provide variable sub-pixel selection. Variable sub-pixel selection can vary different aspects of a variable active image area (e.g., location, size, shape). Varying these aspects can lead to greater flexibility in alignment and calibration considerations. Selecting only some of all the sub-pixels can lead to less processing and lower power consumption. A plurality of sub-pixel values can be processed into one pixel group value. Variable sub-pixel selection for different variable selection groups can be independent. Holding circuitry can hold unused or non-selected sub-pixels in a reset condition to reduce blooming. | 08-25-2011 |
| 20100149393 | INCREASING THE RESOLUTION OF COLOR SUB-PIXEL ARRAYS - Increasing the resolution of digital imagers is disclosed by sampling an image using diagonally oriented color sub-pixel arrays, and creating missing pixels from the sampled image data. A first method maps the diagonal color imager pixels to every other orthogonal display pixel. The missing display pixels can be computed by interpolating data from adjacent color imager pixels, and averaging color information from neighboring display pixels. This averaging can be done either by weighting the surrounding pixels equally, or by applying weights to the surrounding pixels based on intensity information. A second method utilizes the captured color imager sub-pixel data instead of interpolation. Missing color pixels for orthogonal displays can be obtained directly from the sub-pixel arrays formed between the row color pixels in the imager. | 06-17-2010 |
