摘要:
A video display with high image quality is achieved even when a frame cycle varies for each frame. A video display system includes a video source device 11 which outputs a video signal and a display device 12 which displays a video based on a video signal output from the video source device 11. The video source device 11 includes a drawing time prediction unit 104 and a transmitting unit 102. The drawing time prediction unit 104 calculates frame interval information indicating an interval from when a video signal of a first frame is output to when a video signal of a second frame to be a next frame of the first frame is output. The transmitting unit 102 transmits the frame interval information calculated by the drawing time prediction unit 104 to the display device 12.
摘要:
An image processor of the disclosure includes a detector that detects a flicker component in first image data on the basis of a plurality of pieces of first image data in a stream. The stream includes, at least, the plurality of pieces of first image data having first exposure time and a plurality of pieces of second image data having second exposure time. The stream is provided with a temporally-alternate arrangement of the first image data and the second image data. The second exposure time is different from the first exposure time.
摘要:
An electronic device and an image displaying method are disclosed. The electronic device mainly comprises a sensing module, a signal processor and a display. The sensing module catches a plurality of first images with a first frequency or a first period or catches a plurality of second images with a second frequency or a second period. The signal processor receives the second images and outputs a plurality of third images correspondingly. The display presents the first images or the third images.
摘要:
Methods and systems for controlling judder are disclosed. Judder can be introduced locally within a picture, to restore a judder feeling which is normally expected in films. Capture time and display time of frames can be manipulated to obtain a desired amount of judder. Frames can be interpolated to obtain a film with a higher frame rate and localized control of judder.
摘要:
A 3D video system is disclosed. The 3D video system includes a frame rate converter that stores an input video signal in a rate conversion frame memory included in the frame rate converter, then reads and outputs the input video signal at a doubled clock rate, a signal format converter that converts a pixel sequence of the video signal output from the frame rate converter and outputs the converted video signal, a controller that outputs a timing signal based on the converted video signal, 3D glasses that transmit light alternately to left and right eyes, and switch the transmission of the light to the left and right eyes, based on the converted video signal and the outputted timing signal, and a spatial modulator that spatially modulates light emitted from a light source, based on the converted video signal. The 3D video system enables the modulated light to be viewed stereoscopically.
摘要:
A display apparatus and a driving method thereof capable of assuring reliability in frame inversion driving and improving cinema video image quality are provided. To accomplish this, a display apparatus of the embodiment replaces at least one of a plurality of frame images obtained by doubling the frame rate, with a different image before display. Specifically, the display apparatus replaces at least one of the double-speed converted plural frame images with a high-frequency emphasized image and at least one with a low-frequency component image, and displays the frame images. Furthermore, the display apparatus replaces an image at the border between cinema images with a different image before displaying.
摘要:
The instant application describes a stereoscopic video processing system that includes a vector detector configured to detect a motion vector associated with frames of an input video signal; an output image generator configured to generate interpolation frames based on the frames of the input video signal and the motion vector and to arrange the frames of the input video signal and the interpolation frame along a time axis; and an output controller configured to control the output image generator to output the interpolation frames as the output video signal alternately at intervals of one frame and two frames, and output the frames of the input video signal between the one frame and the two frames of the interpolation frames.
摘要:
An electronic device and an image displaying method are disclosed. The electronic device mainly comprises a sensing module, a signal processor and a display. The sensing module catches a plurality of first images with a first frequency or a first period or catches a plurality of second images with a second frequency or a second period. The signal processor receives the second images and outputs a plurality of third images correspondingly. The display presents the first images or the third images.
摘要:
An image processing apparatus that converts a frame rate by creating a sub-frame from an input frame and outputting the sub-frame, the image processing apparatus includes a generation unit configured to generate the sub-frame from the input frame, a calculation unit configured to calculate a feature amount of brightness of the input frame, and a control unit configured to perform control so as to reduce luminance of the sub-frames generated by the generation unit based on the feature amount calculated by the calculation unit.
摘要:
An image processing section includes: a repetitive pattern detection section for detecting whether a repetitive pattern is present in at least one of first and second frames; a motion vector calculation section for calculating a motion vector by performing a matching operation between the first and second frames within a search range determined based on a detection result from the repetitive pattern detection section; and an interpolation image generating section for generating an interpolation frame in accordance with a calculation result of the motion vector.