Samsung Electronics Co., Ltd.

Jin-Man Park

Keun Woo Park

Eric Hyunsurk Ryu

Kyoung-Gu Woo

Hyunku Lee

Do-Young Kim

Young Wan Seo

Hyunsurk Eric Ryu

Jaehoon Cho

Baek Hwan Cho

Ji-sang Yu

Keun Joo Park

Seung-Woo Ryu

Chang-woo Jeon

Jae-won Sim

Dae-Myung Jang

Su-Dong Moon

Provided is an event signal processing method and apparatus. The event signal processing method includes acquiring, from an event based sensor, coordinates of an active pixel corresponding to an event and a timestamp corresponding to the event; mapping the event to a target voxel included in a three-dimensional (3D) grid based on the coordinates of the active pixel and the timestamp; and updating a value of the target voxel based on the event.

Event signal processing method and apparatus

An event signal processing method and an event-based sensor performing the event signal processing method are provided. The event signal processing method includes receiving an activation signal to indicate sensing of an event from a sensor array, increasing the cumulative event number of a sensing area corresponding to the activation signal among sensing areas of the sensor array, reducing the cumulative event number of each of the sensing areas based on a parameter; and determining, as a flickering area, a sensing area among the sensing areas, of which the cumulative event number exceeds a threshold.

Method for processing event signal and event-based sensor performing the same

There are provided an apparatus and method for diagnosis using a medical image. The apparatus includes: an analyzing unit configured to detect a lesion area, and generate a group of candidate lesion areas with respect to the detected lesion area; and an interface unit configured to arrange one or more candidate lesion areas selected among the group of candidate lesion areas with information about each of the one or more selected candidate lesion areas in a first region of an interface.

Apparatus and method for diagnosis

A method and apparatus for storing an event signal and an image, and an operating method of a vision sensor for transmitting an event signal to a storing apparatus, are provided. The storing method includes receiving an event signal from a vision sensor at a time, determining an event address of an area of a memory based on the time at which the event signal is received, and storing the event signal in the area corresponding to the event address.

Method and apparatus for storing event signal and image, and operating method of vision sensor for transmitting event signal to storing apparatus

An event signal processing method and apparatus are provided. The event signal processing method includes receiving, from an event-based sensor, event signals including timestamps, generating a first timestamp map based on the timestamps, and interpolating a new timestamp into the first timestamp map based on at least two timestamps of the first timestamp map, to generate a second timestamp map.

A lesion diagnosis apparatus and method to determine a regularity of a shape of a lesion are provided. The lesion diagnosis apparatus to determine a regularity of a shape of a lesion, includes a lesion area detecting unit configured to form a lesion area by selecting virtual points along a boundary of a lesion included in an image, and a lesion diagnosing unit configured to determine the regularity of the shape of the lesion by analyzing a correlation of the selected virtual points.

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Yongin-si, South Korea

Jin-Man Park