Abstract: Systems and methods are provided for implementing inter-coded resolution-adaptive video coding supported by resizing motion information of a current frame during motion prediction, reducing extensive computational costs and computing time that would be incurred as a result of extensive application of interpolation filters to generate picture information of a reference frame to sub-pixel granularity, and thus reducing computational cost and computing time of decoding as a whole.

Abstract: Methods and apparatus of compression for pre-stitched pictures captured by multiple cameras of a panoramic video capture device are disclosed. At the encoder side, stitching information associated with a stitching process to form the pre-stitched pictures is used to encode a current block according to embodiments of the present invention, where the stitching information comprises calibration data, matching results, seam position, blending level, sensor data, or a combination thereof. In one embodiment, the stitching information corresponds to matching results associated with a projection process, and projection-based Inter prediction is used to encode the current block by projecting a reference block in a reference pre-stitched picture to coordinates of the current block. In another embodiment, the stitching information corresponds to seam information associated with seam detection, and seam-based Inter prediction is used to encode the current block by utilizing the seam information.

Abstract: A visual data processing method applied to a visual data processing system. The visual data processing method comprises: (a) detecting a gazing point position of a user on a display; and (b) performing at least one process operation to visual data according to at least one distance between at least one display location for the visual data on the display and the gazing point position.

Abstract: Methods and apparatus of compression for pre-stitched pictures captured by multiple cameras of a panoramic video capture device are disclosed. At the encoder side, stitching information associated with a stitching process to form the pre-stitched pictures is used to encode a current block according to embodiments of the present invention, where the stitching information comprises calibration data, matching results, seam position, blending level, sensor data, or a combination thereof. In one embodiment, the stitching information corresponds to matching results associated with a projection process, and projection-based Inter prediction is used to encode the current block by projecting a reference block in a reference pre-stitched picture to coordinates of the current block. In another embodiment, the stitching information corresponds to seam information associated with seam detection, and seam-based Inter prediction is used to encode the current block by utilizing the seam information.

Abstract: An image data processing system and associated methods for processing images and methods for image blending are provided. The method for processing panorama images in an image data processing system includes the steps of: receiving a plurality of source images from at least one image input interface, wherein the source images at least include overlapping portions; receiving browsing viewpoint and viewing angle information; determining cropped images of the source images based on the browsing viewpoint and viewing angle information; and generating a panorama image corresponding to the browsing viewpoint and viewing angle information for viewing or previewing based on the cropped images of the source images.

Abstract: Methods and apparatus of compression for non-stitched pictures captured by multiple cameras of a panoramic video capture device are disclosed. According to one embodiment, the system uses a RIBC (Remapped Intra Block Copy) mode, where the block vector (BV) or BV predictor is remapped using calibration data to reduce the search range. The mapped BV or BVP is also more efficient for coding. A color scaling process can be used with the RIBC mode to compensate the color/brightness discrepancy between images from different cameras. A projection-based Inter prediction method is also disclosed. The projection-based Inter prediction method takes into account different perspectives between two images captured from different cameras. Transform matrix is applied to a block candidate to project the block candidate to a position of a target block. The projected block candidate is used as a predictor for the target block.

Abstract: Disclosed is an electronic system with a thermal control mechanism, comprising: an image/video processing module (101), configured to process at least one image or video data; a parameter acquiring device (103), configured to acquire at least one device parameter corresponding to a first device of the image/video processing module (101); and a thermal management device (105), configured to adjust at least one operating parameter for a second device of the image/video processing module (101) according to the device parameter to control a temperature of the image/video processing module (101).

Abstract: A visual data processing method applied to a visual data processing system. The visual data processing method comprises: (a) detecting a gazing point position of a user on a display; and (b) performing at least one process operation to visual data according to at least one distance between at least one display location for the visual data on the display and the gazing point position.

Abstract: Disclosed is a thermal management method for controlling a temperature of an image/video processing module for an image capturing device or a video recording device. The thermal management method comprises: (a) acquiring at least one device parameter for at least one first device of the image/video processing module; and (b) adjusting at least one operating parameter for at least one second device of the image/video processing module according to the device parameter.