摘要:
A data processing system comprises a task scheduling device arranged to schedule a plurality of tasks; and a plurality of processing units, at least some of which being adapted to execute one or more assigned tasks of the plurality of tasks and, for each assigned task, to provide to the task scheduling device at least a task status event which indicates when an execution of the assigned task is finished; wherein the task scheduling device comprises a task scheduler controller unit arranged to assign one or more of the plurality of tasks, each to a corresponding one of the processing units being adapted to execute the assigned task, in response to receiving one or more of the task status events associated with one or more previously assigned tasks.
摘要:
A method (300) for encoding an image. The method comprises: dividing the image into a plurality of variable sized blocks (302), encoding each sub-block using variable bit rate encoding (304), storing the encoded sub-blocks (306), generating a marker matrix (308), and storing the marker matrix for use in decoding the image (310).
摘要:
A method and a system, the system includes: a memory unit, an image region definer, a spectral analyzer, a determination module, and an image processor. The spectral analyzer is arranged to divide a frequency spectrum of each image region into at least three image region frequency range components (IRFRCs); and calculate an energy level for each IRFRC. The comparator configured to compare the energy level of each IRFRC to at least one frequency region threshold to provide a comparison result for each IRFRC; wherein each frequency region threshold is calculated based on an intensity parameter of an image section and based on an energy parameter of at least one reference image section; a determination module arranged to determine a processing operation for each IRFRC, based on a comparison result associated with the IRFRC and based on a configurable decision rule.