At the ongoing 2025 World Artificial Intelligence Conference (WAIC) Intsig Information Co Ltd made its debut with a range of innovative technologies, including "Unlimited Scanning" and "AI Anti-Forgery", focusing on addressing the challenges of insufficient clarity and information forgery in the processing of image and video corpora by multimodal large models, thus providing new solutions for the credible application of artificial intelligence technology.

As a core product under Intsig Information Co Ltd, CamScanner showcased its "Unlimited Scanning" technology centered on "large-size scanning" at the conference. This technology enables high-definition scanning and seamless stitching of giant images through AI, solving the long-standing pain point in traditional shooting where "it's difficult to balance completeness and detail clarity".

On-site demonstrations were conducted using the Great Universal Geographic Map from the Nanjing Museum in Jiangsu province. The 1608 version of this map, which is 3.85 meters long and 1.71 meters wide, is the earliest, most complete, and content-rich Chinese world map extant in China.

During the demonstration, the audience only needed to slide their mobile phones up, down, left, and right to shoot a video, and AI could intelligently eliminate issues such as misalignment, blurriness, and color distortion that are common in stitching large-size documents. The mountains and rivers, detailed travel notes, and interesting animal patterns on this ancient map were clearly "captured into the mobile phone".

"Capturing extra-large documents has long faced the contradiction between completeness and detail clarity. 'Unlimited Scanning' uses multi-row and multi-column video scanning and intelligent fragment stitching technology to understand the content of each fragment and the relationship between fragments, ultimately presenting a clear and complete scanned copy," introduced Cao Chaoyang, head of the CamScanner business department.

This technology can not only handle giant images up to 4 meters wide but also accurately restore the details of tiny images as small as 4 centimeters in length. It has been widely applied in professional scenarios such as large engineering drawing scanning and map surveying and mapping for engineers, designers, and researchers, Cao explained.

In response to the current high-risk of AI forgery such as face videos, AIGC-generated images, and documents and bills, the company demonstrated the application results of its AI anti-forgery technology at the conference. Through visual feature analysis, image rationality judgment and multi-dimensional cross-validation, this technology can accurately identify forgery traces in multimodal corpora.

"With the popularization of PS software and generative large models, the threshold for content forgery has been lowered, and cases of illegal use have increased," said Li Ming, general manager of the intelligent solutions business department of Intsig Information Co Ltd. He added that the AI anti-forgery technology developed by the team, relying on multi-dimensional anti-counterfeiting detection capabilities, can quickly identify AIGC-generated content. At present, this technology has been applied to the entire online business process of leading banks, and within three months of its launch, it has helped the cooperating bank intercept more than 3 billion yuan ($418 million) in false claim targets.