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7623183 |
Frame rate adjusting method and apparatus for displaying video on interlace display devices
An apparatus for displaying a video image on a display system comprises a decoder for converting the video image into continuous fields arranged in a first sequence, the continuous fields having a...
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7612828 |
Progressive video detection with aggregated block SADS
A method for detecting progressive material in a video sequence is disclosed. The method generally includes the steps of (A) calculating a plurality of block statistics for each of a plurality of...
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7605866 |
Automatic deinterlacing and inverse telecine
A video apparatus is provided with automatic deinterlacing and inverse telecine pre-filtering capability to automatically analyze the frames of the video to determine at least whether the video is...
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7602440 |
Image processing apparatus and method, recording medium, and program
The present invention relates to an image processing apparatus and method, a recording medium, and a program that can very sharply display video images which are subjected to frame rate conversion...
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7596297 |
Information processing apparatus and method program, and recording medium
An encoded bit stream having a frame rate of 24 Hz or 23.976 Hz and a progressive format for both NTSC and PAL is recorded on a recording medium. An encoded stream reproduced from the recording...
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7589790 |
System and method for display of 50 Hz video at 60 Hz
A system and method that convert a video source from a first rate to a second rate. The system may have as an input a video that may be frame-based or field-based at a first rate, and convert the...
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7576802 |
Digital motion picture film enhancement approaches
A method for digital motion picture film enhancement comprises receiving a digitized source motion picture image stream. The digitized source motion picture image stream may be recorded at about 30...
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7561204 |
Method for interpolating between scanning lines of a video signal
Values of actual pixels existing on upper and lower scanning lines of a pixels to be interpolated are detected, and a differential of each of the actual pixels is calculated. Each of the actual...
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7548276 |
Frame rate conversion device, image display apparatus, and method of converting frame rate
The present invention provides a technique relating to a frame rate conversion which enables display of an image of extended definition by smoothening the movement of the image. Therefore, the...
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7508449 |
Film mode judder elimination circuit and method
We describe and claim a film mode judder elimination circuit and method. A film mode detector detects a film mode in a video signal. A judder eliminator eliminates judder by dynamically...
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7483079 |
Signal processing apparatus, signal processing method, storage medium, and program
A system and method in which a sequence of motion images including a scene of interest is zoomed up and displayed smoothly at a specified arbitrary playback speed. Pixel data of taps corresponding...
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7474841 |
Image processing apparatus and its control method, and computer program and computer-readable storage medium
An image processing apparatus enables smooth joint recording between 2 video coded streams without re-encoding by generating and inserting a dummy stream to maintain periodicity of phase...
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7468754 |
High-definition de-interlacing and frame doubling circuit and method
A combined de-interlacing and frame doubling system ( 114, 114 ′ and 114 ″) advantageously serves to de-interlace successive lines of Present Field Video data at twice the field rate to yield...
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7463306 |
Processing interlaced and pseudo interlaced signals
In an arrangement for processing video signals provided as interlaced video signals generated in the interlaced scanning mode, in which two fields constitute one frame, and/or as pseudo-interlaced...
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7460172 |
Frame interpolating method and apparatus thereof at frame rate conversion
Disclosed is a frame interpolating apparatus and a method thereof used at a frame rate conversion. The frame interpolating apparatus includes a calculation unit for performing a SAD Map calculation...
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7453519 |
Method and apparatus for converting images at a given frame or field rate to second and third frame or field rates while maintaining system synchronism
This imaging device includes an imaging element, a field rate conversion processing section, and a frame rate conversion processing section. The imaging element converts an image of a photoelectric...
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7453518 |
Field interpolation method determination device
Correlation of videos between fields is determined between a difference between an input interlaced signal and a signal that is delayed by one field with respect to the input interlaced signal....
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7450130 |
Adaptive scheduling to maintain smooth frame rate
Described is an adaptive scheduler associated with a desktop window manager that dynamically controls the rate at which graphics frames are composed. Values corresponding to performance when...
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7446818 |
Apparatus and related method for film mode detection using motion estimation
An apparatus and related method for detecting film mode using motion estimation. In the method, a pixel region in each field is sequentially chosen as a target pixel region in a target field to be...
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7430015 |
Picture processing apparatus, picture processing method, picture data storage medium and computer program
In an apparatus and a method for executing generation and reproduction processing of picture data suitable for picture display devices having differing processable frame rates, low frame rate...
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7425990 |
Motion correction device and method
To realize a motion compensation device capable of more appropriately compensating the movement of a video signal subjected to double-speed conversion. A motion vector between an image of a current...
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7411622 |
Video signal processor
The video signal processor of the present invention comprises a CCD for storing an inputted image by converting it into an electric charge through photoelectrical conversion to be stored by each...
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7405766 |
Method and apparatus for per-pixel motion adaptive de-interlacing of interlaced video fields
A method for determining a value for a missing target pixel in an interlaced video field during a de-interlacing process includes providing at least one lookup table that correlates motion data to...
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7391476 |
Method and device for interpolating a pixel of an interline of a field
A method and device for interpolating a pixel of an interline of a first field in a sequence of interlaced fields includes selecting at least one first pixel and one second pixel from scan lines of...
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7391468 |
Telecine conversion detection for progressive scan playback
A moving average filter with a weighting factor calculates a continuously programmable threshold to determine whether fields could be considered identical or not. This decision is used to detect...
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7375764 |
Method and system for VFC memory management
A method for managing vertical format converter line memories includes writing a number of first input video lines into the VFC line memories, writing an additional video line into the VFC line...
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7362374 |
Video interlacing using object motion estimation
One embodiment disclosed relates to the use of object motion estimation to interlace a progressive video sequence. One of a plurality of consecutive frames is segmented and motion vectors for each...
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7336317 |
Frame rate conversion device, overtaking prediction method for use in the same, display control device and video receiving display device
An overtaking prediction method of, when input and output of data to and from a common memory are being performed with an input frame frequency and an output frame frequency made different from...
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7327397 |
Image processing with pixel interpolation
The present invention provides an image signal processing apparatus and a method thereof which shifts positions of each detected pixel in image signals generated by performing double-speed...
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7324157 |
Repeat field detecting apparatus, video progressive conversion reproducing apparatus, repeat field detecting method, program, and recording medium
Using an index indicating the amount of motion and noise in the video image calculated on the basis of the discrepancy pixel numbers of image two fields ago and the present image, the reliability...
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7321371 |
Data conversion device
The data conversion device of the present invention includes: a coding section for replacing (i) one or more components constituting the display data of each pixel and other one or more components...
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7310118 |
Image display apparatus
An image display apparatus has a hold-type display panel composed of a matrix of pixels each holding an electric signal for a predetermined period. In the image display apparatus, an intermediate...
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7295173 |
Image display method
An image display method including dividing an original image for one frame period into a plurality of subfield images, arranging the subfield images in a direction of a time axis in an order of...
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7280155 |
Method and system for converting interlaced formatted video to progressive scan video
Processing video signals may comprise converting interlaced formatted video to progressive scan video by simultaneously performing: color edge detection on a first and second field; temporal...
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7274402 |
Method and apparatus for motion-vector-aided pixel interpolation
In a method and apparatus for motion-vector-aided interpolation of a pixel in an intermediate image lying temporally or spatially between first and second images, motion vectors are assigned to the...
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7242850 |
Frame-interpolated variable-rate motion imaging system
A method of recording and processing a digital motion image sequence, includes the steps of: recording a digital motion image sequence at a capture frame rate; determining different effective image...
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7236207 |
System and method of transmission and reception of progressive content with isolated fields for conversion to interlaced display
Systems and methods of coding progressive content with isolated fields for conversion to interlaced display are provided. Some systems and methods may find use in, for example, digital video...
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7221403 |
Image signal processing apparatus and processing method
The present invention provides an image signal processing apparatus and a method thereof which perform double-speed conversion on images subjected to telecine conversion and in which a first field...
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7215377 |
Image signal processing apparatus and processing method
The present invention provides an image signal processing apparatus and a method thereof in which each of the fields forming the unit-frame is specified, with respect to the inputted image signal,...
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7206025 |
Device and method for converting format in digital TV receiver
Device and method for converting a format of a video signal in a digital TV receiver is provided. Format conversion can be carried out at one chip of a format converting device, inclusive of...
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7202911 |
Method and/or circuit for implementing a zoom in a video signal
An apparatus comprising a de-interlacer circuit, a rate converter circuit and a zoom circuit. The de-interlacer circuit may be configured to generate a first progressive signal having a first rate...
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7202909 |
Video signal processing with two stage motion compensation
In motion compensated standards conversion, an output video field is constructed from four input fields (two inner fields and two outer fields) by shifting pixel information from an outer field to...
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7187417 |
Video signal processing apparatus that performs frame rate conversion of a video signal
A video signal processing apparatus which performs a frame-rate conversion of a progressive line-scan video signal based on a film source of M film frames per second (wherein M is a natural number)...
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7173669 |
Digital television system and method for supporting a film mode
A digital TV system and a method for supporting a film mode in a digital TV system include generating an original frame from two fields except for repeated fields among 60 fields inputted in an...
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7158186 |
Method and system for changing the frame rate to be optimal for the material being displayed while maintaining a stable image throughout
A video display system is disclosed. The video display system comprises a display generator for providing a display timing signal and a frame rate converter for receiving input video data, input...
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7154555 |
Automatic deinterlacing and inverse telecine
A video apparatus is provided with automatic deinterlacing and inverse telecine pre-filtering capability to automatically analyze the frames of the video to determine at least whether the video is...
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7142246 |
Apparatus and method for de-interlacing video, including 3:2 pulldown video
An output stream of the de-interlaced image frames is produced from an incoming stream of interlaced image fields, where the interlaced image fields include complementary pairs of fields, which...
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7139030 |
Video signal processing apparatus
A video signal processing apparatus in which an input video signal is written in a frame memory on a line sequential scanning frame unit base in synchronism with a first vertical synchronizing...
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7113221 |
Method and system for converting interlaced formatted video to progressive scan video
Aspects of the invention include a 3:2 pull down detector coupled to a 3:2 cadence processor and a color edge detector coupled to a binder. The binder may be coupled to a 3:2 cadence processor. A...
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7107212 |
Bitstream data reduction coding by applying prediction
A data processing apparatus for data processing an audio signal includes an input terminal ( 1 ) for receiving the audio signal, a 1-bit A/D converter ( 4 ) for A/D converting the audio signal to...
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