Line Integral Convolution for Real-Time Illustration of Molecular Surface Shape and Salient Regions

نویسندگان

  • Kai Lawonn
  • Michael Krone
  • Thomas Ertl
  • Bernhard Preim
چکیده

In this paper, we discuss the reproducibility of our work presented at EuroVis 2014 [LKEP14], which describes an illustrative rendering method tailored to molecular surfaces. We distinguish between the reproducibility of the data sets that were used for figures and performance analysis and the reproducibility in the sense of re-implementing the method. For the latter, we focus on each step of the algorithm and discuss the implementation challenges. We give further details and explain the most difficult parts. Additionally, we discuss how the models that were used can be recreated and the availability of the underlying data. Finally, we discuss the current state of reproducibility of our method and reflect on the problem of offering the source code of a research project in general. The definitive version is available at http://diglib.eg.org/.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Streamlines for Illustrative Real-Time Rendering

Line drawing techniques are important methods to illustrate shapes. Existing feature line methods, e.g., suggestive contours, apparent ridges, or photic extremum lines, solely determine salient regions and illustrate them with separate lines. Hatching methods convey the shape by drawing a wealth of lines on the whole surface. Both approaches are often not sufficient for a faithful visualization...

متن کامل

Numerical Surface Flow Visualization

Surface oil flow is an experimental flow visualization technique that depicts the surface flow pattern near the body of the model. Traditionally, a particle tracking technique that generates streamlines near the model body is used to depict surface flows in CFD flow simulations. In this paper, we compared surface flows represented by streamlines with those represented by a texture technique kno...

متن کامل

Automatic Generation of Pencil Sketch for 2D Images

Non-Photo-Realistic Rendering (NPR) is becoming increasingly important research topic in computer graphics and image processing. This paper puts forward a novel method for automatically generating a pencil sketch from a real 2D color image in non-photo-realistic rendering. First of all, the edge of the color image is detected by Sobel operator. Secondly, the color image is sharpened by Unsharp ...

متن کامل

Fast System Matrix Calculation in CT Iterative Reconstruction

Introduction: Iterative reconstruction techniques provide better image quality and have the potential for reconstructions with lower imaging dose than classical methods in computed tomography (CT). However, the computational speed is major concern for these iterative techniques. The system matrix calculation during the forward- and back projection is one of the most time- cons...

متن کامل

Showing shape with texture: two directions seem better than one

Studies have shown that observers’ judgments of surface orientation and curvature are affected by the presence of surface texture pattern. However, the question of designing a texture pattern that does not hide the surface information nor conveys a misrepresentation of the surface remains unsolved. The answer to this question has important potential impact across a wide range of visualization a...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • Comput. Graph. Forum

دوره 33  شماره 

صفحات  -

تاریخ انتشار 2014