there is not adequate information available about traditional instruction system in the field of visual arts in the pre-modern period. instruction of calligraphy can be considered as traditional instruction of art in a way that its guidelines and instructional texts are remained almost intact. instruction of calligraphy is implemented in aprofessor-student procedure and is accompanied with vari...

training and upbringing tradition and educational system in iran because of its religious content, at first has accentuated to moral and intellectual foundations and then has recommended to teaching of since and art. calligraphy is one of art branches that its education system has formed in the shine of religious meanings. doubtless, this tradition has caused to the formation of properties and ...

Recently, security of the computer systems becomes an important problem. Almost all computers use the password mechanism for the user authentication. But password mechanism has many issues. In this paper, we propose a kind of biometrics authentication method using the combinations of key stroke timings and pen calligraphy. For this method, selection of the phrase is important. We analyzed the k...

This paper presents a novel Chinese calligraphy and painting system, which serves as an expressive vehicle for interactively creating Chinese traditional calligraphy and ink-wash painting works. We developed a brush model which gives the user natural control of complex brush strokes. This model enhances the realistic sense of the user’s manipulating the pen with the pressure sense. We also deve...

Chinese calligraphy is an ancient character writing art. It germinated in the Shang Dynasty, reached its peak Tang and did not form a new style for more than one thousand years. There are many similarities between western painting, including abstraction symbolism. When country went through modernization of 20th century, influence gradually increased, art formed forms such as hard pen calligraph...

Abstract Nowadays, virtual reality (VR) is becoming an important technique for various educational subjects. However, Chinese calligraphy, as a unique artistic form, remains under-explored in terms of learning VR configuration. This deficiency largely due to the challenge render delicate haptic feedback pen and brush during process writing. To achieve purpose rendering, existing works mostly us...

Prostate specific antigen (PSA) is the premier biomarker for diagnosis and monitoring of prostate cancer. PSA is a trypsin-like serine protease and belongs to a family of related genes which are known as the kallikrein-related peptidases. The family includes 15 members, of which 12 are trypsin-like and 3 are chymotrypsin-like. The image represents an imaginary structure of PSA (also known as KL...

AbstractMany important tasks such as forensic signature verification, calligraphy synthesis, etc., rely on handwriting trajectory recovery of which, however, even an appropriate evaluation metric is still missing. Indeed, existing metrics only focus the writing orders but overlook fidelity glyphs. Taking both facets into account, we come up with two new metrics, adaptive intersection union (AIo...