Abstract: The present application discloses an apparatus for protecting a user's eye from blue light radiation, the apparatus includes a radiation detector configured to convert blue light from a light source into a photo voltage having a voltage value; a processor coupled to the radiation detector and configured to calculate a cumulative radiation intensity based on the voltage value cumulated over a time interval, and to compare the cumulative radiation intensity with a threshold value; and a controller coupled to the processor, configured to adjustably control blocking of at least a portion of blue light from the user's eye when the cumulative radiation intensity exceeds the threshold value.

Abstract: The present invention provides an image correction method, an image correction apparatus and a video system. The image correction method comprises: obtaining an actual face image; obtaining a target sample image matching with the actual face image; and correcting each eye area of the actual face image according to the target sample image such that orientation of each eye area of the corrected actual face image coincides with orientation of a corresponding eye area of the target sample image. The present invention may enable pupil portions of eye areas in a received face image to look toward a camera, thereby realizing an equal communication and improving sensory experience.

Abstract: Embodiments of the disclosure provide an image amplifying method, an image amplifying device, and a display apparatus, and relate to field of image processing technique, the method comprises: obtaining, by an image amplifying device, high-frequency and low-frequency components of a source image; performing, by the image amplifying device, pixel interpolation on the low-frequency components of the source image through a first interpolation algorithm, to obtain a low-frequency sub-image; performing, by the image amplifying device, pixel interpolation on the high-frequency components of the source image through a second interpolation algorithm, to obtain a high-frequency sub-image; and merging, by the image amplifying device, the low-frequency and high-frequency sub-images, to obtain a merged image; wherein the first interpolation algorithm and the second interpolation algorithm adopt different algorithms, so that it can ensure image quality of the amplified image while reducing the operation amount.

Abstract: A super-resolution method, a super-resolution system, a user equipment and a server. The super-resolution method includes: training an image sample at a server; obtaining a server-side image database; updating a local image database in a user device by using the server-side image database; and displaying an input low-resolution image as a high-resolution image.

Abstract: A semiconductor device is provided. The semiconductor device includes a drain region and a source region spaced apart from each other, a semiconductor pattern disposed between the drain region and the source region and comprising a first region and a second region, wherein a thickness of the first region is larger than a thickness of the second region, and the first region is disposed between the drain region and the second region, and a gate electrode intersecting the semiconductor pattern.

Abstract: According to embodiments of the present disclosure, a method for processing an adaptive media service at an encoder includes a first acquisition step of acquiring a first data stream including first image encoding data obtained by encoding a first image sequence, a second acquisition step of acquiring at least one second data stream, each second data steam including second image encoding data obtained by encoding a second image sequence and a target optimization parameter corresponding to the second image encoding data, a first selection step of selecting one data stream from a first data stream set in accordance with a condition of the receiver, the first data stream set at least including the first data stream and the at least one second data stream, and a first transmission step of transmitting the selected data stream to the receiver.

Abstract: A method for operating a memory device includes sensing a change in temperature of the memory device, adjusting a level of a reference current for a read operation, and reading data from memory cells of the memory device based on the adjusted level of the reference current. The level of the reference current is adjusted from a reference value to a first value when the temperature of the memory device increases and is adjusted from the reference value to a second value when the temperature of the memory device decreases. A difference between the reference value and the first value is different from a difference the reference value and the second value.

Abstract: The present disclosure discloses a method and device for image encoding and a method and device for image decoding. The present disclosure relates to the field of image processing and may solve a technical issue of inflexible image encoding. The particular technical solution comprises: acquiring a first image; compressing the first image to generate a second image, a resolution of the second image is lower than that of the first image; encoding the second image to generate a first bit stream; determining a parameter corresponding to the first image from a parameter database, the parameter corresponds to detail information of the first image; generating a second bit stream according to the parameter; and combining the first bit stream and the second bit stream into a transmission bit stream. The present disclosure may be used for image encoding.

Abstract: The present invention provides a method and a system for overlaying an image in a video stream. The method comprising steps of: acquiring an image element signature including at least one image element from the video stream; determining whether the image element signature matches an image to be overlaid; and overlaying the image when the image element signature is determined to match the image to be overlaid.

Abstract: The present disclosure provides a detection system and a detection method for intravenous injection leakage. The detection system for intravenous injection leakage, includes a detection module, configured to detect a status parameter of a skin at an acupuncture point; and an analysis module, configured to acquire the status parameter, and to determine whether the intravenous injection leakage happens or not depending on the status parameter.

Abstract: The present disclosure relates to the field of display technology, and provides a video image mosaic system and a video image mosaic method. The video image mosaic system comprises an image signal source, an FPGA at least including image receivers, image scalars and image transmitters, and a DDR. The image signal source is connected to the image receivers, the DDR is connected to the image receivers and the image scalars, and the image scalars are connected to the image transmitters respectively.

Abstract: The present invention discloses an endoscope and a method of manufacturing the endoscope, and a medical detection system. The endoscope includes a housing; and a transparent cover structure, which includes a seal cover and at least one dissolution layer, the at least one dissolution layer wrapping around an outer surface of the seal cover, and the dissolution layer including a soluble material that can dissolve in digestive juices, wherein the housing and the transparent cover structure are connected in a sealed manner to form a sealed space, and the sealed space is provided therein with: an optical lens, which is provided in a region of the sealed space close to the transparent cover structure; a light source, which is provided in a region around the optical lens; and an image sensor, which is provided to correspond with the optical lens.

Abstract: A body parameter detecting device includes: a detection module and a determination module. The detection module is configured to detect fat thickness and fat density of sites to be detected of a human body. The determination module is configured to determine body parameters at least based on the fat thickness and the fat density. This device has simple operations for detection steps and low price, and is suitable for common people users. Also, a body parameter detecting method is provided.

Abstract: The present disclosure provides a color compensation circuit, a display apparatus, and a color compensation method, wherein the color compensation circuit comprises an acquisition unit for acquiring, from a video signal, gray image of a frame to be displayed and chrominance image of any color; wherein a chrominance value in the video signal, corresponding to at least a portion of pixels within the chrominance image, is absent; a processing unit for smoothly processing the chrominance value in the chrominance image according to the change trend of gray value in the gray image to obtain a chrominance image with color compensated. The present disclosure can solve the problem that compression and decompression of a video signal during transmission will significantly decrease the frame display effect, and thereby helping improve the frame display effect in a transmission scenario with the loss of chrominance value of the video signal.

Abstract: The present application discloses an image interpolation method for interpolating a pixel and enhancing an edge in an image, comprising detecting an edge position in an image; obtaining edge characteristics associated with the edge position; determining whether an interpolation point is located within an edge region based on the edge characteristics of an array of p×q pixels surrounding the interpolation point, wherein p and q are integers larger than 1; determining edge direction of an interpolation point located within the edge region, wherein the edge direction is normal to gradient direction; classifying the edge direction accordingly to in angle subclasses and n angle classes; wherein each angle class comprises one or more subclasses, m and n are integers, and n?m; selecting a one-dimensional horizontal interpolation kernel based on the angle class; performing a horizontal interpolation using the selected one-dimensional horizontal interpolation kernel; and performing a vertical interpolation using a one

Abstract: Embodiments of the disclosure provide an image amplifying method, an image amplifying device, and a display apparatus, and relate to field of image processing technique, the method comprises: obtaining, by an image amplifying device, high-frequency and low-frequency components of a source image; performing, by the image amplifying device, pixel interpolation on the low-frequency components of the source image through a first interpolation algorithm, to obtain a low-frequency sub-image; performing, by the image amplifying device, pixel interpolation on the high-frequency components of the source image through a second interpolation algorithm, to obtain a high-frequency sub-image; and merging, by the image amplifying device, the low-frequency and high-frequency sub-images, to obtain a merged image; wherein the first interpolation algorithm and the second interpolation algorithm adopt different algorithms, so that it can ensure image quality of the amplified image while reducing the operation amount.

Abstract: The present invention provides an image correction method, an image correction apparatus and a video system. The image correction method comprises: obtaining an actual face image; obtaining a target sample image matching with the actual face image; and correcting each eye area of the actual face image according to the target sample image such that orientation of each eye area of the corrected actual face image coincides with orientation of a corresponding eye area of the target sample image. The present invention may enable pupil portions of eye areas in a received face image to look toward a camera, thereby realizing an equal communication and improving sensory experience.

Abstract: A method for operating a memory device includes sensing a temperature of the resistive memory device, setting a level of a set voltage or current for writing to a memory cell based on the temperature, setting a level of a reset voltage for reset writing to the memory cell based on the temperature, and performing a write operation on the memory cell based on the level of the set voltage or current and the level of the reset voltage. The memory device may be a resistive memory device.

Abstract: There is provided an IC board and a display apparatus. Switching components (01; 02) are added between the internal interfaces (J1, J2 . . . Jn; j1, j2 . . . jn) corresponding to the backend data processing chips (U2; U3) and the frontend data processing chip (U1), or a switching component (02) is added between the internal interfaces (j 1, j2 . . . jn) corresponding to the backend data processing chip (U2) and another backend data processing chip (U3). The switching components (01; 02) can ensure normal signal transmission between the backend data processing chips (U2; U3) and the frontend data processing chip (U1) or between the backend data processing chips (U2; U2) when no external test signal is input into the internal interfaces, i.e., when the IC board operates normally; and interrupt the signal transmission between the backend data processing chips (U2; U3) and the frontend data processing chip (U1) or between the backend data processing chips (U2; U3) when the internal interfaces j1, j2 . . .

Abstract: The display processing system according to an embodiment of the present disclosure may include: at least one receiving module, configured to receive source three-dimensional (3D) display data for a source 3D display mode and transmitted in a source data transmission format; a first converting module, configured to convert the source 3D display data into source RGB data; a second converting module, configured to convert the source RGB data into target RGB data for a target 3D display mode; a third converting module, configured to convert the target RGB data into target 3D display data in a target data transmission format; and a transmitting module, configured to transmit the target 3D display data in the target data transmission format to a data driving circuit connected with a display panel.