Results 331 to 340 of about 262,026 (340)
Some of the next articles are maybe not open access.
Automatic annotation of Web videos
2011 IEEE International Conference on Multimedia and Expo, 2011Most Web videos are captured in uncontrolled environments (e.g. videos captured by freely-moving cameras with low resolution); this makes automatic video annotation very difficult. To address this problem, we present a robust moving foreground object detection method followed by the integration of features collected from heterogeneous domains.
Yao-Ling Hung +7 more
openaire +2 more sources
Semi automatic annotation tool
2014 22nd Signal Processing and Communications Applications Conference (SIU), 2014When image labeling (annotation) process for image retrieval is performed by fully automatic algorithms, labels have noise, errors and missing labels. Correcting labels gathered automatically from web (using information around an image such as text, user-tags, etc.) is done manually using human labor. Therefore, coordination of different indivuduals is
Tugce Dongel, Hakan Cevikalp
openaire +2 more sources
Automatic and Semi-Automatic Techniques for Image Annotation
2011When retrieving images, users may find it easier to express the desired semantic content with keywords than visual features. Accurate keyword retrieval can only occur when images are completely and accurately described. This can be achieved either through laborious manual effort or automated approaches.
Biren Shah +3 more
openaire +1 more source
Semi-automatic Image Annotation
2013High quality ground truth data is essential for the development of image recognition systems. General purpose datasets are widely used in research, but they are not suitable as training sets for specialized real-world recognition tasks. The manual annotation of custom ground truth data sets is expensive, but machine learning techniques can be applied ...
Gunther Heidemann, Julia Moehrmann
openaire +2 more sources
Automatic Annotation of Geographic Maps
2006In this paper, we describe an approach to generate semantic descriptions of entities in city maps so that they can be presented through accessible interfaces. The solution we present processes bitmap images containing city map excerpts. Regions of interest in these images are extracted automatically based on colour information and subsequently their ...
Wilko Heuten +3 more
openaire +2 more sources
Automatic Annotation and Retrieval for Videos
2006Retrieving videos by key words requires semantic knowledge of the videos. However, manual video annotation is very costly and time consuming. Most works reported in literatures focus on annotating a video shot with either only one semantic concept or a fixed number of words.
Wei Lu, De Xu, Hongli Xu, Fangshi Wang
openaire +2 more sources
Automatic pitch accent annotation
Speech Prosody 2016, 2016Grazyna Demenko +1 more
openaire +2 more sources