Patent application number | Description | Published |
20090295787 | Methods for Displaying Objects of Interest on a Digital Display Device - The present invention relates to methods for dynamically displaying an image on a display window of a digital display device, such as a digital picture frame. These methods may include the following steps: identifying one or more objects of interest in a source image; defining a crop area as a function of the one or more objects of interest; decoding the crop area of the source image into a canvas image; and displaying the selected area of the canvas image. | 12-03-2009 |
20090295789 | Methods for Dynamically Displaying Digital Images on Digital Display Devices - The present invention relates to methods for dynamically displaying images on a display window of a digital display device such as a digital picture frame. These methods include the steps of: processing the source image into a canvas image having canvas pixels as a function of the source image characteristics; upon the canvas image meeting one or more conditions for the panning of an image, selecting a panning velocity for the canvas image; defining a viewing window with respect to the canvas image wherein said viewing window having a viewing image, said viewing image is to have a plurality of viewing pixels; calculating the viewing pixels for said viewing image; displaying said viewing image for said viewing window on said display window; redefining said viewing window with respect to the canvas image as a function of said panning velocity; and repeating the calculating and displaying steps for said viewing window. These methods allow for the dynamic display of images with special effects on a digital display device as a function of the properties of the image (e.g. a panoramic image). They also provide for the smooth panning of digital images at velocities that are accurate up to fractional pixels per unit time. | 12-03-2009 |
20140085536 | Motion Detection in Video Fields - A method for detecting motion in video fields of video data, comprises the steps of: calculating texture information for a pixel in the video fields; determining a threshold value as a function of the calculated texture information; calculating a differential value for the pixel; and detecting motion in the video fields as a function of the determined threshold value and the calculated differential value. | 03-27-2014 |
20150054914 | 3D Content Detection - A method for 3D content detection, comprises the steps of: receiving a frame of video data comprising cells, wherein the cells are partitioned into a first area and a second area, and wherein the cells of the first area and the cells of the second area have one or more video characteristics; comparing the video characteristics of the cells of the first area with the video characteristics of the cells of the second area; and determining whether the frame has 3D content as a function of the compared video characteristics of the cells. | 02-26-2015 |
20150055707 | Method and Apparatus for Motion Compensation Reference Data Caching - A method and apparatus for processing a current macro-block of a current frame for motion compensation based on reference data from a reference frame using a sliding window cache to cache the reference data are disclosed. The method steps comprise processing a current sub-block of the current macro-block for motion compensation, determining the reference data for the current sub-block based on a reference sub-block in the reference frame, determining whether the reference data is within a sliding window, if the reference data is within the sliding window, checking for a valid tag corresponding to the reference data, responsive to the valid tag, retrieving the reference data from within the sliding window cache and processing the reference data for motion compensation. | 02-26-2015 |
20150055861 | Methods and Systems for Image Demosaicing - A method for demosaicing color filter array (“CFA”) pixels, comprises the steps of: receiving an array of the CFA pixels; demosaicing certain ones of the CFA pixels as a function of the relative vertical positions of the certain ones of the CFA pixels in the array, wherein the certain ones of the CFA pixels are along a first column of the array; and outputting, in parallel, the demosaiced certain ones of the CFA pixels for post-processing of the CFA pixels. | 02-26-2015 |
20150097926 | Methods and Systems for Processing 3D Video Data - A method for processing video data, comprises the steps of: decoding a stream of the video data; post-processing the decoded stream as a function of a video data packing format, wherein the decoded stream having first view pixels and second view pixels and wherein the first view pixels and the second view pixels are stored in line buffers according to the video data packing format; and outputting the post-processed stream to a display, wherein the line buffers output the first view pixels and the second view pixels to the display in a displayable format. | 04-09-2015 |
20150097927 | 2D to 3D Image Conversion Device and Method - A method to convert two-dimensional (“2D”) image content into three-dimensional (“3D”) image content for display on a display device, comprises the steps of: analyzing the 2D image content for predefined indicators and generating a depth map for each of the predefined indicators; determining a combined depth map as a function of the generated depth maps; and generating the 3D image content for display on the display device as a function of the combined depth map. | 04-09-2015 |
20150097969 | Methods and Systems for Lens Shading Correction - A method for calibrating an image capture device, comprises the steps of: applying lighting levels onto the image capture device; capturing luma values for the applied lighting levels; calculating luma gains for lens coordinates as a function of the applied lighting levels and the captured luma values, wherein each of the lens coordinates having multiple ones of the calculated luma gains; and storing the calculated luma gains to calibrate the image capture device. | 04-09-2015 |
20150098023 | Chroma Automatic Gain Control - A method for determining a chroma gain for a modulated chroma signal, comprises the steps: receiving the modulated chroma signal; generating a first chroma gain as a function of a color burst of the received modulated chroma signal; generating a second chroma gain as a function of a peak amplitude of the modulated chroma signal; and determining a final chroma gain for the received modulated chroma signal as a function of the first generated chroma gain and the second generated chroma gain, wherein the determined chroma gain is applied on the modulated chroma signal. | 04-09-2015 |
20150098497 | Motion Compensated De-interlacing and Noise Reduction - A video processing system for de-interlacing a video signal comprises a motion estimation block, a refinement motion estimation block, and a de-interlacer. The motion estimation block generates integer motion vectors for the video signal. The refinement motion estimation block generates fractional motion vectors as a function of the generated integer motion vectors and select frames of the video signal. The de-interlacer generates an output as a function of the generated fractional motion vectors and the selected frames of the video signal. | 04-09-2015 |