Patent for Image Recognition-Based E-cigarette Smoke Detection Method

Aug.23.2024
Patent for Image Recognition-Based E-cigarette Smoke Detection Method
IJOY applies for a patent for an image-based e-cigarette smoke detection method and system in Shenzhen, China.

According to information from Tianyancha, Shenzhen iJoy Technology Co., Ltd. (IJOY) has applied for a patent for a method and system for detecting e-cigarette smoke based on image recognition. The application number is CN202410896905.5, the application date is July 5, 2024, and the publication date is August 2, 2024.

Patent for Image Recognition-Based E-cigarette Smoke Detection Method
A method and system for e-cigarette smoke detection based on image recognition" patent application status | Image source: Tianyancha


According to its patent abstract,


This invention discloses a method and system for detecting e-cigarette smoke based on image recognition, which involves the field of image processing technology. The e-cigarette smoke detection system based on image recognition includes: an image rough recognition module, an image enhancement module, and an image precise recognition module. By using the residual frame stacking method to extract the smoke image to be recognized, combined with the dual recognition process of the smoke rough recognition model and smoke precise recognition model, the invention can effectively improve the accuracy of e-cigarette smoke recognition. The smoke rough recognition model quickly filters out images that may contain smoke, while the smoke precise recognition model further improves the accuracy of recognition. This step-by-step processing method significantly enhances recognition efficiency. It can continuously capture frames of real-time monitoring videos and automatically identify e-cigarette smoke, enabling real-time monitoring and automatic identification of e-cigarette use in public places, effectively reducing the resource consumption of manual monitoring.


We welcome news tips, article submissions, interview requests, or comments on this piece.

Please contact us at info@2firsts.com, or reach out to Alan Zhao, CEO of 2Firsts, on LinkedIn


Notice

1.  This article is intended solely for professional research purposes related to industry, technology, and policy. Any references to brands or products are made purely for objective description and do not constitute any form of endorsement, recommendation, or promotion by 2Firsts.

2.  The use of nicotine-containing products — including, but not limited to, cigarettes, e-cigarettes, nicotine pouchand heated tobacco products — carries significant health risks. Users are responsible for complying with all applicable laws and regulations in their respective jurisdictions.

3.  This article is not intended to serve as the basis for any investment decisions or financial advice. 2Firsts assumes no direct or indirect liability for any inaccuracies or errors in the content.

4.  Access to this article is strictly prohibited for individuals below the legal age in their jurisdiction.

 

Copyright

 

This article is either an original work created by 2Firsts or a reproduction from third-party sources with proper attribution. All copyrights and usage rights belong to 2Firsts or the original content provider. Unauthorized reproduction, distribution, or any other form of unauthorized use by any individual or organization is strictly prohibited. Violators will be held legally accountable.

For copyright-related inquiries, please contact: info@2firsts.com

 

AI Assistance Disclaimer

 

This article may have been enhanced using AI tools to improve translation and editorial efficiency. However, due to technical limitations, inaccuracies may occur. Readers are encouraged to refer to the cited sources for the most accurate information.

We welcome any corrections or feedback. Please contact us at: info@2firsts.com

Australia Adds 6-Methylnicotine to Schedule 9 Prohibited Substances, Effective October 1
Australia Adds 6-Methylnicotine to Schedule 9 Prohibited Substances, Effective October 1
Australia's Therapeutic Goods Administration published a final decision on September 25 to classify 6-methylnicotine as a Schedule 9 prohibited substance under the Poisons Standard, effective October 1, 2026. TGA said the chemical has been reported in e-cigarette liquids sold in Australia and marketed as nicotine-free or nicotine alternatives, while evidence also indicates its use in preparations such as oral pouches. The government originally proposed a Schedule 7 classification but ultimately adopted the stricter Schedule 9 designation, citing acute toxicity, dependence risk, use in unapproved consumer products and misleading marketing.
News
Sep.29 by 2Firsts Perspectives
NAS 2026 | Cliff Douglas: Risk Continuum Should Play a Central Role in Tobacco Policy
NAS 2026 | Cliff Douglas: Risk Continuum Should Play a Central Role in Tobacco Policy
Cliff Douglas, a veteran U.S. tobacco-control and public health policy figure, told NAS 2026 that the “continuum of risk” should play a central role in tobacco policy. He called for clearer market pathways, stronger risk communication, differentiated regulation and enforcement, and said possible FDA reforms to PMTA reviews could be a “welcome correction” if they create a more efficient, predictable route for scientifically substantiated lower-risk products. Read 2Firsts’ on-site coverage.
Sep.26
From a 2017 Launch to 48% of South Korea’s Heated Tobacco Market, KT&G Looks Back on a Decade of lil
From a 2017 Launch to 48% of South Korea’s Heated Tobacco Market, KT&G Looks Back on a Decade of lil
KT&G announced on Aug. 13, 2026, that it has opened “lil Archive,” a brand exhibition space in Seoul showcasing the evolution, technology platforms and future direction of its heated tobacco brand lil since its launch in 2017. KT&G said lil now spans three major platforms — lil SOLID, lil HYBRID and lil AIBLE — with more than 30 dedicated consumables, and held a 48% share of South Korea's heated tobacco market in the second quarter of 2026. The opening comes as lil enters its 10th year, with KT&G continuing to position the brand for expansion beyond its domestic market.
Aug.14
South Korea Imports 12,126 Kg of Nicotine Analogues From April to August After Bringing Synthetic Nicotine Under Tobacco Law
South Korea Imports 12,126 Kg of Nicotine Analogues From April to August After Bringing Synthetic Nicotine Under Tobacco Law
South Korea's liquid-vape market is showing changes across raw-material imports, product types and sales channels after synthetic nicotine came under the Tobacco Business Act on April 24. Customs data show nicotine-analogue imports totaled 12,126 kilograms from April through August, while synthetic-nicotine imports over the same five months totaled 231,663 kilograms, just 39.3% of the amount imported in March alone. Physical liquid-vape stores tracked in Seoul and Gyeonggi Province fell 9.9%, unmanned outlets edged higher and online sales listings increased from 27,774 to 42,437. Government testing of 105 liquid inhalation products promoted as nicotine-free separately found nicotine in 13 and 6-methylnicotine in 12.
Sep.22
South Korea Vape Strategies Diverge as BAT Reconsiders Exit and PMI Takes VEEV to About 14,000 Stores
South Korea Vape Strategies Diverge as BAT Reconsiders Exit and PMI Takes VEEV to About 14,000 Stores
BAT Rothmans says it previously considered exiting South Korea's vaping market because of competitive pressure from unregulated products, but is now reassessing conditions following changes to the country's nicotine regulatory framework. Vuse and other BAT vaping products remain available through existing distribution channels. The statement followed a South Korean media report that interpreted BAT's broader withdrawal from selected Vapour markets as a full exit from South Korea. Meanwhile, Philip Morris International launched VEEV inPRIME in the country in June and began expanding distribution to around 14,000 convenience stores and other retail channels in July. The contrasting moves highlight differing investment strategies as South Korea's regulated vaping market evolves.
Aug.14
Canada Considers Easing Pharmacy-Only Nicotine Pouch Sales Rules, Potentially Reopening Convenience Store Channel
Canada Considers Easing Pharmacy-Only Nicotine Pouch Sales Rules, Potentially Reopening Convenience Store Channel
Canada's federal government is considering changes to current restrictions on where nicotine pouches can be sold, potentially allowing authorized products to return to convenience stores and other general retail channels, although no decision has been made. Since 2024, emerging nicotine replacement therapy products such as nicotine pouches have been largely restricted to behind-the-counter pharmacy sales. Health Canada, meanwhile, continues to recall unauthorized and higher-strength nicotine pouches, indicating that the current discussion concerns retail access for authorized products rather than a broad relaxation of nicotine pouch regulation.
Sep.14