Fujifilm Corporation

Hirotoshi Yoshizawa

Shinichiro Sonoda

Nobuya Tanaka

Kei Yamaji

Tetsuya Matsumoto

Yoshihisa Usami

Yoshikazu Hishinuma

Tatsuo Mikami

Yasushi Endo

Tatsuya Yoshihiro

Hajime Terayoko

Erina Ogura

An information processing method comprising: exposing a correction image displayed on an image display device having a plurality of pixels to a photosensitive recording medium via a limiting member, the limiting member being provided between the image display device and an exposure surface of the photosensitive recording medium and limiting an angle of light emitted from the image display device to the photosensitive recording medium; acquiring recorded image data, which is data of a recorded image recorded on the photosensitive recording medium through the exposure of the correction image; and deriving a correction coefficient K for correcting a pixel value for each pixel of a display image for each pixel of the image display device based on the recorded image data such that the display image including unevenness of which brightness is complementary to unevenness that occur in the recorded image is displayed on the image display device.

Information processing method

A driving controller derives a first integrated value by integrating a first phase delay time of an output signal of a first angle detection sensor with respect to a first signal to be referred to corresponding to a first driving signal, the number of times that is greater by a factor of a natural number than the number of times corresponding to a period of time of one frame of a motion image to be drawn, and derives a second integrated value by integrating a second phase delay time of an output signal of a second angle detection sensor with respect to a second signal to be referred to corresponding to a second driving signal, the number of times that is greater by a factor of a natural number than the number of times corresponding to the period of time of one frame.

Optical scanning device, driving method of optical scanning device, and image drawing system

A driving controller provides a first driving signal having a first driving frequency corresponding to a first set value to a first actuator, provides a second driving signal having a second driving frequency corresponding to a second set value to a second actuator, changes the first driving frequency by changing the first set value in units of a first number obtained by dividing the first set value by a greatest common divisor of the first set value and the second set value, and changes the second driving frequency by changing the second set value in units of a second number obtained by dividing the second set value by the greatest common divisor.

A driving controller provides a first driving signal having a first driving frequency to a first actuator that causes a mirror portion to swing around a first axis, provides a second driving signal having a second driving frequency to a second actuator that causes the mirror portion to swing around a second axis intersecting with the first axis, and derives a first driving condition of the first actuator under which the first driving frequency is less than a first resonance frequency around the first axis.

A driving controller provides a first driving signal having a first driving frequency to a first actuator, provides a second driving signal having a second driving frequency to a second actuator, derives a first average phase delay time by averaging a first phase delay time of an output signal of a first angle detection sensor with respect to the first driving signal in a plurality of cycles, derives a second average phase delay time by averaging a second phase delay time of an output signal of a second angle detection sensor with respect to the second driving signal in a plurality of cycles, generates a first reference signal based on the first driving signal and the first average phase delay time, and generates a second reference signal based on the second driving signal and the second average phase delay time.

A driving controller derives a first shift time that is a shift time used for correcting a generation timing of a first reference signal representing that an angle of a mirror portion around a first axis is equal to a first reference angle, and is a shift time of a point in time when the angle of the mirror portion around the first axis is equal to the first reference angle with respect to a point in time when an output signal of a first angle detection sensor represents that the angle of the mirror portion around the first axis is equal to the first reference angle, based on an output signal of a photodetector.

Provided are an information suggestion system, an information suggestion method, a program, and a recording medium capable of suggesting information of interest to many users to a product provider related to the information from an image group of a plurality of users. In the information suggestion system, the information suggestion method, the program, and the recording medium, an image group acquisition unit acquires an image group of a plurality of users, and an image analysis unit detects an imaging location of each image and an object appearing in each image. An imaging number count unit counts an imaging number of same-type images which are captured at the same imaging location and in which the same object appears, and an imaging frequency calculation unit calculates an imaging frequency of the same-type images. An information suggestion unit suggests same-type image information related to the same imaging location and the same object of the same-type image of which the imaging number and the imaging frequency satisfy a predetermined condition to a product provider related to the same-type image information.

Information suggestion system, information suggestion method, program, and recording medium

There are provided an image exposure device, an image exposure method, and a program, the image exposure device including: an image display device; a support portion that supports a photosensitive recording medium for recording an image displayed on the image display device in a state in which an exposure surface thereof faces the image display device; a louver film that is provided between the image display device and the support portion and limits an angle of light radiated from the image display device; an image generation unit that generates a display image in which an image quality of a color input image is deteriorated by emphasizing a density difference of a high-frequency component of the input image; and a controller that performs a control for generating an image of an R component, an image of a G component, and an image of a B component from the display image and sequentially displaying each of the image of the R component, the image of the G component, and the image of the B component on the image display device in a predetermined order to sequentially expose the photosensitive recording medium.

Image exposure device, image exposure method, and program

A processor applies a first driving signal having a first driving frequency to a first actuator, applies a second driving signal having a second driving frequency to a second actuator, generates a first angle detection signal by performing first frequency filter processing based on the first driving frequency on an output signal of a first angle detection sensor, generates a second angle detection signal by performing second frequency filter processing based on the second driving frequency on an output signal of a second angle detection sensor, derives a first angle, which is an angle of a mirror portion around a first axis, based on the first angle detection signal, derives a second angle, which is an angle of the mirror portion around a second axis, based on the second angle detection signal, adjusts the first driving signal based on the first angle, and adjusts the second driving signal based on the second angle.

Optical scanning device, method of driving optical scanning device, and image drawing system

A CPU provided in an image display device of an image exposure device causes a display unit of the image display device to display a display image for divided exposure, which has a divided gradation value obtained by dividing a gradation value of a recorded image, and sequentially performs a plurality of exposures of the photosensitive recording medium by the display image for divided exposure to perform a divided exposure for recording the recorded image on the photosensitive recording medium.

Provided are an image processing system, an image processing method, and a program that can provide recommendation information according to a disposable income estimated on the basis of an analysis result of an image group. The image processing system, the image processing method, and the program include recognizing an object of an analysis target image of a user (), converting information on the object into disposable income range information of the user (), acquiring accessory information including imaging date information of the analysis target image, and deriving an appearance frequency of the object on the basis of the imaging date information (), deriving a weighting coefficient on the basis of the appearance frequency information of the object (), estimating the disposable income of the user using the disposable income range information and the weighting coefficient (), and transmitting recommendation information corresponding to the disposable income of the user ().

Image processing system, image processing method, and program

There are provided an information suggestion system, an information suggestion method, a program, and a recording medium capable of suggesting, to a user, information on a product matching a hobby and the preference of the user from an image group of the user. In the information suggestion system, the information suggestion method, the program, and the recording medium, an image group acquisition unit acquires an image group of a user, and an image analysis unit detects an attribute of each image. An imaging number count unit counts an imaging number of same-attribute images, and an imaging frequency calculation unit calculates an imaging frequency of the same-attribute images. An imaging purpose estimation unit estimates an imaging purpose of the same-attribute images. A suggestion decision unit decides whether or not to suggest information on a product related to the imaging purpose of the same-attribute images to the user depending on whether the imaging number and the imaging frequency of the same-attribute images satisfy a predetermined condition, and an information suggestion unit suggests information on a product decided to be suggested to the user.

Provided are an image processing apparatus, an image processing method, an image processing program, and a recording medium that stores the program, capable of finding images of different persons captured in the same age. An image is specified as a first image, a user in the image is recognized as a first person, and an age thereof is estimated. An image is specified as a second image, a user in the image is recognized as a second person, and an age thereof is estimated. In a case where the user recognized as the first person and the user recognized as the second person are not the same person and a difference between the age of the user and the age of the user is within a range of a threshold value, the first image and the second image are detected as an image combination.

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Kanagawa, Japan

Hirotoshi Yoshizawa