Konica Corporation

Konishiroku Photo Industry Co., Ltd.

Olympus Corporation

Yoko Yamamoto

Hiroshi Yamazaki

Kunio Shigeta

Jiro Takahashi

Tadashi Kaneko

Hirohiko Seki

Meizo Shirose

Satoru Ikeuchi

Yuki Okuyama

Mitsutaka Arai

An image processing method includes obtaining a first spectral characteristic value in a sample point on a stained sample based on a value of a pixel of a stained-sample image obtained by imaging the stained sample, the sample point corresponding to the pixel, the stained sample being stained with a predetermined staining dye and to be observed; and obtaining gradual second spectral characteristic values on the staining dye. The method also includes estimating an amount of the staining dye in the sample point on the staining sample by using the second dye spectral characteristic values on the staining dye based on the first spectral characteristic value.

Image processing method, image processing apparatus, and computer-readable recording medium storing image processing program

An image processing apparatus includes a recognition unit that recognizes each cell area corresponding to a living cell from a series of observation images captured at observation time points; a measurement unit that measures cell characteristic amounts of each cell; a tracking unit that determines whether a cell area captured at a processing target time point and a cell area captured earlier than the processing target time point has an identity with each other, and associates the cell areas which have an identity with each other; and a cell division detection processing unit that measures relative position information between a target cell area to be processed and a peripheral cell area positioned around the target cell area, determines whether cell division has occurred in a living cell based on at least the relative position information, and detects a target cell area on which cell division has occurred.

Image processing apparatus and computer program product

The improved toner is produced by supplying a spheroidizing treatment under mechanical impact force to resin particles that contain at least magnetic particles in a resin and said magnetic particles are substantially spherical in shape.

Magnetic toner

A magnetic toner comprising at least a binder resin, a magnetic powder and polyolefine is disclosed. The magnetic toner comprises a Wadel's globularity ranging from 0.4 to 0.8, and polyolefine comprises a content ranging from 10 to 40 weight % on a surface of the toner.

In a method of developing an electrostatic latent image formed on an electrostatic latent image-carrying member with a developer comprising a magnetic carrier and a toner in a non-contact manner under application of an oscillating electric field to a development region, the improvement comprising the surface of said magnetic carrier is covered with an insulating material, and magnetization (M) of said magnetic carrier when measured under application of a magnetic field of 1000 Oersted and weight average diameter (R) of the same expressed in terms of micro meter satisfy the following relation:

Method of developing electrostatic latent images

A method for developing an electrostatic latent image comprising, a step of supplying a developer containing a carrier and a toner, said toner consisting of fine toner particles of which not less than 95% by weight have a particle size of from 1/1.7 to 1.7 times as large as the weight average size of the toner particles (D.sub.50), to the outer circumfence of a cylinder-shaped sleeve member of a developer transporting means, a step of forming a thin layer of said developer on the surface of said sleeve member by the use of a layer thickness regulating member so that the maximum thickness of the developer layer is smaller than the minimum distance between the surface of said sleeve member and the surface of said electrostatic latent image carrying member, a step of carrying said developer to close proximity of the electrostatic latent image formed on said electrostatic larent image carrying member, and a step of forming a toner image on said electrostatic latent image carrying member is disclosed.

Method for developing electrostatic latent image in an oscillating

In a process for forming an image comprising;

Growing community of inventors

Hachioji, Japan

Yoko Yamamoto