[Object]To avoid an image quality deterioration due to image processing while maintaining a resolution of an image in a variable-rate-controlled stream. [Solving Means]An image processing apparatus includes a resolution acquisition section, an image enlargement and reduction section, and an image conversion section. The resolution acquisition section acquires a resolution of each of a plurality of temporally-consecutive images. An enlargement and reduction percentage generation section generates an enlargement and reduction percentage for each of the plurality of images based on the acquired resolution. The image enlargement and reduction section performs image enlargement and reduction processing on each of the plurality of images according to the generated enlargement and reduction percentage. The image conversion section performs image conversion processing on each of the plurality of images subjected to the image enlargement and reduction processing.

A method and an apparatus for processing a video signal are provided. The method for processing a video signal includes: performing image processing of the video signal which contains no odd-even field information, and acquiring processed field image data; identifying and acquiring corresponding odd-even field information based on first field image data and second field image data continuous in time among the processed field image data; and performing deinterlace processing of the processed field image data based on the corresponding odd-even field information, thereby acquiring frame image data. In this way, the odd-even field information is identified from the image data in real time; the displaying effect of the video image will not be affected even though the fields are discarded, and the cost is low.

The present invention provides a method and a device for transmitting and receiving a broadcast signal for restoring a pulled-down signal. The method for transmitting the broadcast signal, according to one embodiment of the present invention, comprises the steps of: pulling video data down so as to reconfigure the same; encoding the reconfigured video data; encoding signaling information for the reconfigured video data; generating the broadcast signal including the encoded video data and the encoded signaling information; and transmitting the generated broadcast signal.

Methods, articles, and systems are described for de-interlacing for image processing with reduced artifacts.

The disclosure is related to a method and a system for detecting a video scan type. In the method, a first frame and a second frame are firstly extracted from a video. The scan lines of each frame can be divided into a top field and a bottom field. A first zipper index of the combination of the top field of the first frame and the bottom field of the second frame is obtained. Further, a second zipper index of the combination of the bottom field of the first frame and the top field of the second frame is also obtained. A zipper index difference between the first zipper index and the second zipper index is calculated and is provided to determine the video scan type as an interlaced-scan video or a progressive-scan video.

A method and system for deinterlacing. A memory receives a current input image frame and a next input image frame. A processor estimates motion between the current input image frame and the next input image frame. Based on the motion estimate, a deinterlace map is created that indicates where the current input image frame should be deinterlaced. The current input image frame is split into fields, the first frame being an odd field frame, the second frame being an even field frame. The processor interpolates missing lines in the image. Two deinterlaced frames are output, with the first deinterlaced frame being based on the odd field frame and the second deinterlaced frame being based on the even field frame.

An image processing device including: one or more processors comprising hardware, wherein the one or more processors are configured to: calculate an estimated movement amount of a subject in each image of a plurality of images; perform, based on the estimated movement amounts, one of: select and output an image that is most recently captured among the plurality of images; and select a reference image from the plurality of images based on the estimated movement amounts of the subject in the plurality of images; in response to selecting the reference image, determine a gain of the reference image; and perform, based on the gain, one of: select and output the reference image; and a synthesis process including: select a synthesis target image from the plurality of images; and generate and output a synthesized image by synthesizing the synthesis target image and the reference image.

A method, non-transitory computer readable medium and an application management computing device that assists with progressive image delivery includes obtaining one or more webpages requested by a client computing device. One or more images are identified in the obtained one or more webpages. The identified one or more images are prioritized based on a position of each of the identified one or more images in the obtained one or more webpages. The prioritized one or more images are progressively delivered to the requesting client computing device. By progressively delivering images over multiple passes, the technology is able to quickly convert the low quality images initially provided to high quality images. Additionally, by converting the low quality images to high quality images over multiple passes, the technology utilizes very less bandwidth thereby providing the requested content to the requesting one of the plurality of client computing devices quickly.

The video display system includes a plurality of display devices having mutually different display delay times and a video conversion device that divides an input integrated video signal into a plurality of video signals and respectively outputs the plurality of video signals to the plurality of display devices. At least one of the plurality of video signals is output in a delayed state to make a difference between display timings of the plurality of videos respectively displayed on the plurality of display devices substantially zero, based on the display delay times.

The various embodiments described herein provide systems, devices and/or processes to improve the deinterlacing of interlaced video content. Specifically, the various embodiments described herein facilitate the deinterlacing of video content by using both intraframe and interframe pixel prediction values to generate replacement pixel values to be used in the resulting progressive scan video. Specifically, the embodiments described herein generate both intraframe pixel prediction values and intraframe pixel prediction values for each pixel in the interlaced video that is to be replaced. The intraframe pixel prediction values and intraframe pixel prediction values are then blended together to generate the replacement pixel values that are used in the progressive scan video. In one embodiment, the blending of intraframe pixel prediction values and intraframe pixel prediction values is based at least in part by estimations of motion in the video about the pixel being replaced.