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Patent Searching and Data


Matches 1 - 50 out of 12,173

Document Document Title
WO/2018/000224A1
An apparatus for encoding and decoding video receives a request to decode a current video frame. The apparatus determines whether encoding is within a threshold for a previous video frame. Additionally, the apparatus waits for the encodi...  
WO/2017/203941A1
Provided are a device and method for reducing the banding phenomenon in subsampled images, and that achieve high picture quality. A subsampled image to which an adjoining pixel value is copied at the subsampling position of the pixel val...  
WO/2017/176728A1
Described are system, apparatus, article of manufacture, method, or computer program product embodiments for controlling streaming of media content. An embodiment operates by halting a presentation of future content from a buffer upon de...  
WO/2017/142754A1
Methods and apparatuses are provided for receiving content. The method includes receiving a first service, by a receiver of a reception apparatus, the first service providing first content and first metadata associated with the first con...  
WO/2017/101307A1
An HDMI identification port protection circuit and device, the protection circuit comprising: a first switch circuit (11) and a second switch circuit (12), the first end of the first switch circuit being connected to an HDMI power supply...  
WO/2017/094318A1
[Problem] To provide a technology that can minimize the manufacturing cost of a system that sends video signals via a plurality of transmission channels. [Solution] Provided is a frame generation device comprising: an image division unit...  
WO/2017/051808A1
The present invention provides a digital broadcast receiver with which it is possible to execute functions having greater added value. Provided is a broadcast receiving device for receiving content, wherein: the device is provided with a...  
WO/2016/210177A1
Digital pictures may be encoded and decoded in a way that optimizes parallelization. Selected sections of a digital picture in a first list are encoded independently of encoding any of their neighbor sections. Sections in a second list l...  
WO/2016/178880A1
A hardware processor has a per block size intra mode processor to perform intra mode searches for best intra modes for different block sizes. A cost processor computes cost values for the different block sizes, where the cost values are ...  
WO/2016/161182A1
A novel method for provisioning network services for a cable system is provided. The method provides a configuration command interpreter / compiler that receives configuration commands of the cable system and generates configuration comm...  
WO/2016/145243A1
A method of adaptive chroma downsampling is presented. The method comprises converting a source image to a converted image in an output color format, applying a plurality of downsample filters to the converted image and estimating a dist...  
WO/2016/100424A1
A method of video coding using palette coding mode for color video in a non-444 color format is disclosed. The non-444 video data can be converted to the 444 format so that the palette designed for the 444 format can be used for the non-...  
WO/2016/054765A1
Innovations in encoding or decoding when switching color spaces are presented. For example, some of the innovations relate to signaling of control information for adaptive color space transformation ( "ACT" ). Other innovations relate to...  
WO/2015/180663A1
The present invention presents the HD video transmission methods, which transmit the HD video into transform domain. In an aspect of the present invention, at the HD video transmitter the HD video is transformed by a multi-dimensional tr...  
WO/2015/168725A1
A pixel structure for use in a high-definition light-emitting display panel having a plurality of sub-pixels, comprising: a glass substrate; a backplane that is disposed on the glass substrate and includes a capacitive element having suf...  
WO/2015/136693A1
If a second block, which is to be used for predicting first palette information of a first block in an image to be encoded, has not been palette-encoded, a generation unit generates second palette information from a decoded image of the ...  
WO/2015/105940A1
A system and method is disclosed herein that provides a multi-device, multi-screen experience where original content, other content, and associated data can interact and flow between a primary display device and one or more secondary dev...  
WO/2015/103646A1
A selected color component (R, G, B) for each of a plurality of image pixels (32, P) of an image cell (42, C) is encoded to form a corresponding color component (ER, EG, EB) of a corresponding plurality of encoded pixels (40, PE) in one-...  
WO/2015/016666A1
The present invention provides a method of transmitting broadcast signals, the method including, encoding service data, building at least one signal frame by mapping the encoded service data, modulating data in the built at least one sig...  
WO/2015/016913A1
A method performed under control of an encoder may include receiving at least one picture frame during a first predetermined period, each of the at least one picture frame of the first predetermined period including a first offset image ...  
WO/2015/013275A1
Methods can include using a doorbell to wirelessly communicate with a remotely located computing device. Doorbells can include a speaker, a microphone, a camera, and a button to sound a chime. A doorbell shipping mode can detect whether ...  
WO/2014/197733A3
The system provides a method and apparatus for constructing, and for dynamically rearranging the order of content in a composite video. The re-ordering of clips in the composite video can be based on one or more weighting factors associa...  
WO/2014/160819A1
A system and method for creating an image is presented. The system includes a first camera, a second camera, and a fusion processor. The first camera has a small field-of-view (FOV) and an optical line of sight (LOS). The second camera h...  
WO/2014/106921A1
[Problem] To transmit/receive higher resolution image data using existing wireless devices without images breaking even if image processing is performed alongside changes in the wireless environment. [Solution] This transmission device i...  
WO/2014/045506A1
An image decoder includes a base layer to decode at least a portion of an encoded video stream into a first image having a first image format. The image decoder can generate a color space prediction by scaling a color space of the first ...  
WO/2014/038597A1
A video signal transmitting device, wherein a basic image generation unit extracts, from each color signal component, pixels composing the frame of the color signal component two-dimensionally at equal intervals, and two-dimensionally ar...  
WO/2014/034242A1
Pixel value correction of an interpolated color difference image, which is generated through interpolation processing of an image having sub-sampled color difference pixel values, is carried out in order to generate a high-quality image ...  
WO/2014/028769A3
Systems, methods and devices described herein enable the enhancement of the security of online financial transactions by assessing the authenticity of payment instruments, such as credit cards, using video processing analysis. For exampl...  
WO/2013/185707A1
A video encoding and decoding method, device, and system. The method comprises: after completing encoding a luminance component of a current image by adopting a standard encoding algorithm, determining, according to refreshing images pre...  
WO/2013/170766A1
Disclosed are a high-definition digital video signal transmission method and device, a high-definition digital video camera and a video acquisition device. The technical solution provided in the embodiments of the present invention compr...  
WO/2013/170765A1
The present invention relates to the technology of the field of communications, particularly to a video signal transmission method, device, system, and terminal. The method comprises: dividing a current original video digital signal obta...  
WO/2013/170763A1
Provided in embodiments of the present invention are a method and device for transmitting a high-definition video signal, comprising: isolating from the high-definition video signal a brightness signal and a chrominance signal, and, by u...  
WO/2013/132902A1
The purpose of the invention is to achieve image signal processing which can improve the color display of image signals converted from YCrCb 4:2:2 to YCrCb 4:2:0. The image signal processing device (500) is provided with: a buffer (520) ...  
WO/2013/111126A3
A method of enabling iterative encoding of a video frame by a video encoder, comprising obtaining a video-encoder-state resulting from encoding of a previous input video frame and previous to encoding of a current input video frame, copy...  
WO/2013/112592A1
A system and method are provided for a hybrid approach to delivering digital imagery in real-time that improves CPU utilization and latency. Such hybrid approach includes using standard compression/decompression utilities, such as but no...  
WO/2013/108634A1
An image encoding device for encoding an image signal containing a brightness signal and a color-difference signal in block units, wherein an orthogonal transform/quantization unit (107) respectively sets an encoding block of the brightn...  
WO/2013/102418A1
A method and apparatus for luma-based chroma intra prediction for a current chroma block are disclosed. The chroma intra predictor is derived from reconstructed luma pixels of a current luma block according to the chroma sampling format....  
WO/2013/089785A1
In some examples, a method for managing a captured image is described. The method may include receiving image data that includes image location data regarding where an image is captured. The method may also include receiving device data ...  
WO/2013/085584A1
An optimized adaptive loop filter does not redesign filters inside the optimization loop of signaling depth which saves computations. Additionally, the Sum of Squared Errors (SSE) (distortion) of blocks is computed for the smallest block...  
WO/2013/081984A1
A vision system for a vehicle includes an image sensor disposed at a subject vehicle and having a field of view exterior of the subject vehicle. A control is operable to process image data captured by the image sensor to detect an object...  
WO/2013/074172A3
A system and method for transmitting still images and a video feed from an unmanned aerial vehicle to a ground station is disclosed. The system includes an aircraft including a digital camera to capture still and video images of an objec...  
WO/2013/073328A1
[Problem] The purpose of the present invention is, when calculating prediction values of color difference components in LM mode, to enable a more efficient use of memory resources while reducing influence of noise. [Solution] Provided is...  
WO/2013/070487A1
For encoding the last position (x, y) of the transform coefficients in a given scan order with Context-Adaptive Binary Arithmetic Coding (CABAC), to improve throughput, the binarisation is ordered with the unary code of x and y followed ...  
WO/2013/069095A1
In the present invention, memory bandwidth is reduced when encoding an image. An image encoding method includes an obtaining step and a generation step. In the obtaining step, a reference image is obtained. In the generation step, interp...  
WO/2013/044393A1
Encoding and decoding methods are presented that use adaptive reconstruction levels. Reconstruction space parameters are developed by an encoder and inserted in the bitstream with the encoded video data. The reconstruction space paramete...  
WO/2013/038888A1
Provided are an image encoding device that exhibits high encoding efficiency and a corresponding image decoding device. This image encoding device (100), which performs encoding while applying prediction to pixels in unit blocks, is prov...  
WO/2013/039692A1
A method and apparatus for coding of syntax elements are disclosed to allow prediction units in P and B slices to share the same syntax coding table. In one embodiment according to the present invention, the method and apparatus coding o...  
WO/2013/032794A1
A method and system for processing transform blocks according to quantization matrices in a video coding system are disclosed. Embodiments of the present invention derive one or more derived quantization matrices from one or more initial...  
WO/2013/018248A1
The purpose of the present invention is, when image data to be transmitted by an image transmission device is compressed and transmitted and the image data having a size larger than a currently specified image size is transmitted, to obt...  
WO/2013/018249A1
The purpose of the present invention is, when image data to be transmitted by an image transmission device is compressed and transmitted and the image data having a size larger than a currently specified image size is transmitted, to obt...  

Matches 1 - 50 out of 12,173