Abstract line drawings from photographs using flow-based filters
نویسندگان
چکیده
line drawings from photographs using flow-based filters Shandong Wang , Enhua Wu, Youquan Liu , Xuehui Liu , Yanyun Chen a a State Key Laboratory of Computer Science, Institute of Software, Chinese Academy of Sciences, Beijing 100190, China b Department of Computer and Information Science, University of Macau, Macau, China c Graduate University of Chinese Academy of Sciences, Beijing 100190, China d School of Information Engineering, Chang’an University, Xi’an, China a r t i c l e i n f o
منابع مشابه
Emphasising in Line drawings
When looking at scienti c publications or text books one can nd a lot of images used to explain facts and connections to impart knowledge or information We refer to these pictures like Leister in as illustrations A great variety of pictures are being used as illustrations photographs photorealistic computer graphics line drawings diagrams In many of these illustrations special methods and techn...
متن کاملPhotographs of manipulable objects are named more quickly than the same objects depicted as line-drawings: Evidence that photographs engage embodiment more than line-drawings
Previous research has shown that photographs of manipulable objects (i.e., those that can be grasped for use with one hand) are named more quickly than non-manipulable objects when they have been matched for object familiarity and age of acquisition. The current study tested the hypothesis that the amount of visual detail present in object depictions moderates these "manipulability" effects on ...
متن کاملThe role of edge-based and surface-based information in natural scene categorization: Evidence from behavior and event-related potentials.
A fundamental question in vision research is whether visual recognition is determined by edge-based information (e.g., edge, line, and conjunction) or surface-based information (e.g., color, brightness, and texture). To investigate this question, we manipulated the stimulus onset asynchrony (SOA) between the scene and the mask in a backward masking task of natural scene categorization. The beha...
متن کاملSimple line drawings suffice for functional MRI decoding of natural scene categories.
Humans are remarkably efficient at categorizing natural scenes. In fact, scene categories can be decoded from functional MRI (fMRI) data throughout the ventral visual cortex, including the primary visual cortex, the parahippocampal place area (PPA), and the retrosplenial cortex (RSC). Here we ask whether, and where, we can still decode scene category if we reduce the scenes to mere lines. We co...
متن کاملMemory for faces: are caricatures better than photographs?
Because photographs capture an individual at a moment in time, they contain fleeting features as well as more stable ones. Caricature line drawings, however, include stable features and emphasize distinctive ones. As such, caricatures are closer to schematic memory representations than are photographs. Three experiments using faces of public figures test the hypothesis that caricatures yield be...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
- Computers & Graphics
دوره 36 شماره
صفحات -
تاریخ انتشار 2012