Device for measuring formation in paper using wavelets, has charge coupled device camera catching image of paper illuminated by transmission, and computer analyzing image and utilizing algorithms based on mathematical theory of wavelets

The device has an illumination box that has as object to obtain uniform illumination through a paper. The paper is analyzed by transmission, and a charge coupled device (CCD) camera catches an image of the paper illuminated by transmission. A computer analyzes the image from the camera and utilizes algorithms based on a mathematical theory of wavelets. The device has an illumination box that has as object to obtain uniform illumination through a paper. The paper is analyzed by transmission, and a charge coupled device (CCD) camera catches an image of the paper illuminated by transmission. A computer analyzes the image from the camera and utilizes algorithms based on a mathematical theory of wavelets. (Machine-translation by Google Translate, not legally binding) La formación del papel, es decir la estructuración de las fibras, es un parámetro importante dentro del proceso de fabricación de éste. Esta invención permite diferenciar con más exactitud que mediante los métodos actuales, papeles de distinta formación. El sistema consta de caja de iluminación que tiene como objeto conseguir iluminación uniforme a través del papel que es analizado por transmisión, cámara ccd que capta la imagen del papel iluminado por transmisión y un ordenador que analiza las imágenes que provienen de la cámara, utilizando algoritmos basados en la teoría matemática de las wavelets.