H. Spies

492 total citations
9 papers, 349 citations indexed

About

H. Spies is a scholar working on Computer Vision and Pattern Recognition, Instrumentation and Plant Science. According to data from OpenAlex, H. Spies has authored 9 papers receiving a total of 349 indexed citations (citations by other indexed papers that have themselves been cited), including 4 papers in Computer Vision and Pattern Recognition, 2 papers in Instrumentation and 2 papers in Plant Science. Recurrent topics in H. Spies's work include Advanced Vision and Imaging (3 papers), Advanced Optical Sensing Technologies (2 papers) and Plant Molecular Biology Research (2 papers). H. Spies is often cited by papers focused on Advanced Vision and Imaging (3 papers), Advanced Optical Sensing Technologies (2 papers) and Plant Molecular Biology Research (2 papers). H. Spies collaborates with scholars based in Germany, Canada and United States. H. Spies's co-authors include R.H. Rasshofer, Norbert Kirchgeßner, Ulrich Schurr, Ralf Küsters, Achim Walter, Stefan Terjung, John A. Barron, Bernd Jähne, Hanno Scharr and Tomas Johansson and has published in prestigious journals such as SHILAP Revista de lepidopterología, Journal of Experimental Botany and Advances in radio science.

In The Last Decade

H. Spies

7 papers receiving 334 citations

Peers

H. Spies
Dimitris Zermas United States
Dan Barnes United Kingdom
Thomas Läbe Germany
Balázs Nagy Hungary
H. Spies
Citations per year, relative to H. Spies H. Spies (= 1×) peers Wajahat Kazmi

Countries citing papers authored by H. Spies

Since Specialization
Citations

This map shows the geographic impact of H. Spies's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by H. Spies with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites H. Spies more than expected).

Fields of papers citing papers by H. Spies

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by H. Spies. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by H. Spies. The network helps show where H. Spies may publish in the future.

Co-authorship network of co-authors of H. Spies

This figure shows the co-authorship network connecting the top 25 collaborators of H. Spies. A scholar is included among the top collaborators of H. Spies based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with H. Spies. H. Spies is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

9 of 9 papers shown
1.
Rasshofer, R.H., et al.. (2011). Influences of weather phenomena on automotive laser radar systems. SHILAP Revista de lepidopterología. 9. 49–60. 225 indexed citations
2.
Spies, H., et al.. (2006). Automobile Lidar Sensorik: Stand, Trends und zukünftige Herausforderungen. Advances in radio science. 4. 99–104. 7 indexed citations
3.
Spies, H. & Tomas Johansson. (2004). Directional channel representation for multiple line-endings and intensity levels. 1. I–265. 1 indexed citations
4.
Spies, H. & John A. Barron. (2004). Evaluating certainties in image intensity differentation for optical flow. 408–416. 5 indexed citations
5.
Spies, H. & John A. Barron. (2003). Evaluating the range flow motion constraint. 3. 517–520. 5 indexed citations
6.
Walter, Achim, H. Spies, Stefan Terjung, et al.. (2002). Spatio‐temporal dynamics of expansion growth in roots: automatic quantification of diurnal course and temperature response by digital image sequence processing. Journal of Experimental Botany. 53(369). 689–698. 89 indexed citations
7.
Spies, H., Bernd Jähne, & John A. Barron. (2002). Dense range flow from depth and intensity data. 1. 131–134. 12 indexed citations
8.
Kirchgeßner, Norbert, H. Spies, Hanno Scharr, & Ulrich Schurr. (2002). Root growth analysis in physiological coordinates. 589–594. 5 indexed citations
9.
Spies, H., et al.. (1999). FLUIDISATION AND DEFORMATION OF SUBMERGED SOIL DUE TO FLUCTUATING WATER LEVEL. 921–927.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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