JP2023162229A5

JP2023162229A5 - Monitoring system

Info

Publication number: JP2023162229A5
Application number: JP2023129178A
Authority: JP
Filing date: 2023-08-08
Publication date: 2024-01-04

Description

本発明の実施形態は、監視システムに関する。 Embodiments of the present invention relate to monitoring systems .

本発明が解決しようとする課題は、客自身が会計を行う方式の店舗において、未会計の商品を店外に持ち出す不正行為の監視を効率的に行うことが可能な監視システムを提供することである。 The problem to be solved by the present invention is to provide a monitoring system that can efficiently monitor fraudulent acts of taking unpaid items out of the store in stores where customers pay their bills themselves. be.

実施形態の監視システムは、商品の登録を行う第１領域の客を撮像する第１撮像手段と、登録された商品の会計を行う第２領域の客を撮像する第２撮像手段と、会計を終えた客が通過するための第３領域を撮像する第３撮像手段と、前記第１撮像手段で撮像された取引毎の撮像画像の中から出現数が最も多い客を特定し、当該客の顔領域の面積が最大となる撮像画像を選定する選定手段と、前記選定手段で選定された撮像画像から抽出された特徴情報と、前記第２撮像手段及び前記第３撮像手段の各々の撮像画像から抽出された特徴情報との類似性に基づいて、同一の客が前記第１領域から前記第３領域に到達するまでの移動経路を追跡する追跡手段と、前記移動経路が前記第１領域から前記第２領域を飛ばして前記第３領域に到達したことを示す場合に報知を行う報知手段と、を有する。 The monitoring system according to the embodiment includes: a first imaging device that images a customer in a first area who registers a product; a second imaging device that images a customer in a second area who pays out the registered product; A third imaging means for imaging a third area through which the customer who has completed the transaction passes through, and a customer with the highest number of appearances is identified from among the captured images for each transaction taken by the first imaging means, and the image of the customer is identified. a selection means for selecting a captured image with a maximum area of a face region; feature information extracted from the captured image selected by the selection means; and an image captured by each of the second imaging means and the third imaging means. tracking means for tracking a travel route of the same customer from the first area to the third area based on similarity with feature information extracted from the first area; and a notification means for providing notification when indicating that the second area has been skipped and the third area has been reached.

Claims

a first imaging means for imaging a customer in a first area for registering a product;
a second imaging means for imaging a customer in a second area who is paying for registered products;
a third imaging means for imaging a third area for customers to pass through after completing their checkout;
Selection means for identifying the customer with the largest number of appearances from among the images for each transaction taken by the first imaging means, and selecting the image in which the area of the face area of the customer is the largest;
Based on the similarity between the feature information extracted from the captured image selected by the selection means and the feature information extracted from the captured images of each of the second imaging means and the third imaging means, tracking means for tracking a movement route from the first area to the third area;
Notifying means for notifying when the moving route skips the second area from the first area and reaches the third area;
A monitoring system with

The monitoring system according to claim 1, wherein the third imaging means images the third area located at the exit of the area where the first area and the second area are provided.

3. The monitoring system according to claim 1, wherein the first imaging means takes an image of a customer using a registration device provided in the first area.

4. The monitoring system according to claim 3, wherein when the registration device completes a process related to registration of products for one transaction, the selection means selects from among the captured images captured during the process.

5. The monitoring system according to claim 1, wherein the second imaging means takes an image of a customer using a checkout device provided in the second area.

6. The monitoring system according to claim 5, wherein the second imaging means outputs a captured image captured during the processing after the processing related to accounting is performed by the accounting device.