摘要:
Provided is a composition for a starch container, comprising: 20 to 60 weight % of an undenatured starch; 5 to 30 weight % of a pulp fiber powder; 0.1 to 2 weight % of a photocatalyst; 0.5 to 5 weight % of a release agent; and 0.01 to 5 weight % of a capsule type blowing agent preparations; and the remainder being a solvent. Also provided is a starch container using the composition. The above-described composition of the present invention may be used not only as a material for a disposable container which has improved blowing property, and which is lightweight and has improved moldability, but also as a material for an eco-friendly starch container having eco-friendly characteristics.
摘要:
Provided is a composition for a starch container, comprising: 20 to 60 weight % of an undenatured starch; 5 to 30 weight % of a pulp fiber powder; 0.1 to 2 weight % of a photocatalyst; 0.5 to 5 weight % of a release agent; and 0.01 to 5 weight % of a capsule type blowing agent preparations; and the remainder being a solvent. Also provided is a starch container using the composition. The above-described composition of the present invention may be used not only as a material for a disposable container which has improved blowing property, and which is lightweight and has improved moldability, but also as a material for an eco-friendly starch container having eco-friendly characteristics.
摘要:
An image display apparatus and a method of compensating for white balance are disclosed. The method of compensating for white balance of an image display apparatus includes reading a picture status mode (PSM) set in the image display apparatus, measuring the light amounts of RGB color signals from an external light source of the image display apparatus and detecting a color temperature of the external light source, calculating a difference between the detected color temperature of the external light source and a color temperature of the white balance of the set PSM, performing white balance gain compensation for correcting the color temperature of an input image according to the PSM using the calculated difference between the color temperatures, and displaying an image of which the white balance gain is compensated for. Accordingly, it is possible to correct a difference between color temperatures according to a PSM of an input image and an external light source in TV viewing conditions of various environments and maintain sharp white balance of an output image.
摘要:
A device and method for removing noise in image are disclosed. A device for removing noise in image includes a signal delay part outputting arrangement of image delay signals generated by delaying input image signals in a predetermined time period, a pixel difference calculating part calculating pixel difference between the input image signal and the image delay signal and calculating a weighing factor applied to the pixel difference based on the calculated pixel difference by a non-linear function, a signal to noise ratio (SNR) measuring part converting the input image signals into frequency signals and calculating a weighing factor for each of the converted frequency signals to output a parameter of signal to noise ratio, and a pixel difference weighing factor generating part generating a weighing factor applied to a final pixel difference to remove noise by applying a range of the weighing factors calculated by the pixel difference calculating part to the weighing factor of the signal to noise ratio output by the SNR measuring part.
摘要:
A device and method for removing noise in image are disclosed. A device for removing noise in image includes a signal delay part outputting arrangement of image delay signals generated by delaying input image signals in a predetermined time period, a pixel difference calculating part calculating pixel difference between the input image signal and the image delay signal and calculating a weighing factor applied to the pixel difference based on the calculated pixel difference by a non-linear function, a signal to noise ratio (SNR) measuring part converting the input image signals into frequency signals and calculating a weighing factor for each of the converted frequency signals to output a parameter of signal to noise ratio, and a pixel difference weighing factor generating part generating a weighing factor applied to a final pixel difference to remove noise by applying a range of the weighing factors calculated by the pixel difference calculating part to the weighing factor of the signal to noise ratio output by the SNR measuring part.
摘要:
A reservation recording control system and a method thereof, in which a user records a reservation for a desired broadcast program in a personal video recorder from a remote location over a distributed computer network such as the Internet. To this end, the system includes: a web server for transmitting reservation recording information for reservation-recording a broadcast program selected by a user; a communication unit for receiving the reservation recording information; and a personal video recorder for downloading the reservation recording information received by the communication unit and for recording the broadcast program selected by the user on the basis of the downloaded reservation recording information at a reserved time.
摘要:
An image display apparatus and a method of compensating for white balance are disclosed. The method of compensating for white balance of an image display apparatus includes reading a picture status mode (PSM) set in the image display apparatus, measuring the light amounts of RGB color signals from an external light source of the image display apparatus and detecting a color temperature of the external light source, calculating a difference between the detected color temperature of the external light source and a color temperature of the white balance of the set PSM, performing white balance gain compensation for correcting the color temperature of an input image according to the PSM using the calculated difference between the color temperatures, and displaying an image of which the white balance gain is compensated for. Accordingly, it is possible to correct a difference between color temperatures according to a PSM of an input image and an external light source in TV viewing conditions of various environments and maintain sharp white balance of an output image.