This paper presents a complete review of different approaches across all components of the
chart image detection and classification up to date. A set of 89 scientific papers is collected …

Charts are often used for the graphical representation of tabular data. Due to their vast
expansion in various fields, it is necessary to develop computer algorithms that can easily …

Despite acceptance in our field, many sophisticated visualization projects suffer from failing
acceptance by the targeted audience. Though the reasons for this circumstance might be …

In recovering information from the chart image, the first step should be chart type
classification. Throughout history, many approaches have been used, and some of them …

Chart data extraction is a crucial research field in recovering information from chart images.
With the recent rise in image processing and computer vision algorithms, researchers …

After region segmentation, it is necessary to identify the functional labels of the segmented
regions. This is because OCR engines can only consider text regions. Presence of non-text …

Scatter plot is one of the well-known charts and is frequently embedded in different types of
documents such as articles, books, and dissertations. However, the information given in the …

Data's role is pivotal in the era of internet technologies, but unstructured data poses
comprehension challenges. Data visualizations like charts have emerged as crucial tools for …

With the increase in the number of documents with various types of charts available on the
internet, automatic chart classification has become an essential task for various downstream …

Sažetak Korištenje slikovnog prikaza podataka omogućuje jednostavniju pohranu
informacija u dugotrajno pamćenje, zahtijevajući manju količinu pažnje čitatelja. Povijesni …