数字化仪（Digital scanner）是一种可以将纸质或实物物体转换成数字化数据的设备，通常用于数字化档案、文化遗产、图书馆资料、艺术品、工程图纸、文物、医学图像等多种物体。数字化仪通过光电转换技术，将物体上的图像或文本转换成数字化的图像或文本数据，以便于在计算机或其他数字设备上存储、编辑、传输和处理。
数字化仪的种类和形式很多，常见的数字化仪有扫描仪、数码相机、3D扫描仪、医学影像扫描仪、文物影像扫描仪等。数字化仪的功能和精度各有不同，高端数字化仪可以实现高分辨率、高色彩还原度和3D模型的生成等复杂的数字化任务。
数字化仪在许多领域有着广泛的应用，如数字档案、数字博物馆、数字化图书馆、医疗诊断、工程设计等。数字化仪可以帮助机构和个人实现数字化转型，保护文化遗产和知识产权，提高工作效率和准确性，推动数字化社会的发展。
翻译：
Digital scanner is a device that can convert paper or physical objects into digital data. It is usually used to digitize archives, cultural heritage, library materials, artwork, engineering drawings, cultural relics, medical images and other objects. Digitizer converts images or text on objects into digitized images or text data by photoelectric conversion technology, so as to facilitate storage, editing, transmission and processing on computers or other digital equipment.
There are many kinds and forms of digitizer. The common digitizer includes scanner, digital camera, 3D scanner, medical image scanner, cultural relic image scanner, etc. The functions and accuracy of digitizer vary. High-end digitizer can realize complex digitizing tasks such as high resolution, high color restoration degree and 3D model generation.
Digitizer has been widely used in many fields. Such as digital archives, digital museums, digital libraries, medical diagnosis, engineering design and so on. Digitizer can help organizations and individuals achieve digital transformation, protect cultural heritage and intellectual property, improve work efficiency and accuracy, and promote the development of a digital society.
