A New Test Method Based on CIELAB Colorimetry for Evaluating the Permanence of Pictorial Images
نویسنده
چکیده
منابع مشابه
Progress Towards a New Test Method Based on CIELAB Colorimetry for Evaluating the Image Stability of Photographs
Traditional methods of image permanence testing have tracked changes in image appearance (changes in density, color balance, and/or Dmin stain) with densitometric endpoint criteria. Densitometric filter sets were optimized for specific colorant systems, for example, the Status A filter set to measure chromogenic photographic materials like those processed in RA-4 chemistry. Modern digital print...
متن کاملA New Method for Color Gamut Mapping by Genetic Algorithm
To reproduce an image, it is necessary to map out of gamut colors of the image to destination gamut. It is clear that the best color gamut mapping introduces the perceptually closest image to the original one. In this study, a new color gamut mapping is purposed by the aid of Genetic Algorithm (GA). The color difference between the original and mapped images based on S-LAB formula was chosen as...
متن کاملThe Effect of Pictorial Presentation of Vocabulary on EFL Learners' Retention
AbstractThis study aimed at examining the effect of pictorial presentation of vocabulary on EFL students’ retention relying on Dual Coding Theory and Additivity Hypothesis, both of which emphasize the additive effect of images on recall. To that end, 63 students who were in grade three of high school served as the participants of the study. They were randomly divided into three groups of still ...
متن کاملContent Based Radiographic Images Indexing and Retrieval Using Pattern Orientation Histogram
Introduction: Content Based Image Retrieval (CBIR) is a method of image searching and retrieval in a database. In medical applications, CBIR is a tool used by physicians to compare the previous and current medical images associated with patients pathological conditions. As the volume of pictorial information stored in medical image databases is in progress, efficient image indexing and retri...
متن کاملThe Female gaze in proportion to pictorial elements in "A parrot with fruit and a portrait of a girl"
Qajar painting influenced Iran’s painting with a new kind of illustrations originating from the past traditions. Art and cultural politics of Fath Ali Shah performs an obvious role amongst the influential agents and historical events in the era of Qajar paintings for a presentation of the concepts of power in the social, political and cultural arena. Fath Ali Shah’s patronage of the art alters ...
متن کامل