According to one embodiment, an image processing apparatus includes an encoding unit that compresses an input image for each pixel block having a size smaller than a line to generate a plurality of compressed blocks, and store the compressed blocks in a frame buffer, a reading unit that identifies an object block to be expanded among the compressed blocks, and reads the object block from the frame buffer, a decoding unit that expands the object block to generate an expanded block, and an information acquiring unit that acquires, based on the expanded block, position information used by the reading unit to identify the block to be expanded, or decode information used by the decoding unit to expand another compressed block.

A method, includes: storing at least one set of data in a memory space, wherein the at least one set of data stored has a memory footprint in the memory space; and coupling, to the at least one set of data, a respective counter indicative of the at least one set of data, wherein the respective counter is embedded in the at least one set of data without increasing the memory footprint in the memory space.

Techniques for quickly displaying a first frame of a video using hybrid decoding are described herein. The disclosed techniques include starting a software decoding thread by a video player; initializing a software decoder by the software decoding thread; decoding and rendering images during a start period by the software decoder while starting a hardware decoding thread by the software decoding thread; initializing a hardware decoder by the hardware decoding thread; and decoding but not rendering the images during the start period by the hardware decoder. In this way, a first frame of a video can be displayed quickly, a waiting time can be reduced, and user experience can be improved.

A method of decoding image data includes operating a decoder including a decoding buffer and a decoding module, wherein the decoding module includes a plurality of decoding channels, setting a non-shared memory region and a shared memory region in the decoding buffer, restoring a plurality of frames by decoding a bitstream using the plurality of decoding channels, determining a type of each of the frames, and writing each frame to one of the non-shared memory region or the shared memory region based on the type of each frame.

A method and system for improving audio and video multimedia modification and presentation is provided. The method includes receiving an audio/video stream and analyzing objects of the audio/video stream for generating predictions with respect to the objects. Component analysis code is executed with respect to the audio/video stream and an object is removed from the audio/video stream resulting in a modified audio/video stream being generated thereby reducing hardware storage and transfer size requirements of the audio/video stream. The modified audio/video stream is presented to a user via a graphical user interface.

Methods, articles, and systems of video coding use intra block copying with hash-based searches.

A method and system for improving audio and video multimedia modification and presentation is provided. The method includes receiving an audio/video stream and analyzing objects of the audio/video stream for generating predictions with respect to the objects. Component analysis code is executed with respect to the audio/video stream and an object is removed from the audio/video stream resulting in a modified audio/video stream being generated thereby reducing hardware storage and transfer size requirements of the audio/video stream. The modified audio/video stream is presented to a user via a graphical user interface.

Methods, articles, and systems of video coding use intra block copying with hash-based searches.

Techniques for quickly displaying a first frame of a video using hybrid decoding are described herein. The disclosed techniques include starting a software decoding thread by a video player; initializing a software decoder by the software decoding thread; decoding and rendering images during a start period by the software decoder while starting a hardware decoding thread by the software decoding thread; initializing a hardware decoder by the hardware decoding thread; and decoding but not rendering the images during the start period by the hardware decoder. In this way, a first frame of a video can be displayed quickly, a waiting time can be reduced, and user experience can be improved.

In general, according to one embodiment, an image distribution device of the embodiment includes a receiver, a compressor, a request acceptor, a determiner, and a distributor. The receiver receives data captured by an imaging device of an in-vehicle device mounted in a vehicle. The compressor compresses the captured data of after elapse of a certain time to generate compressed captured data. The request acceptor accepts a distribution request to specify a desired time from an information processing device. The determiner determines whether the desired time is a past time within a certain time from a present time. The distributor distributes, when the desired time is the past time within the certain time from a present time, the captured data to the information processing device, and distributes, when the desired time is a past time prior to the certain time, the compressed captured data to the information processing device.