C. Alejandro Párraga

3.0k total citations · 1 hit paper
46 papers, 2.2k citations indexed

About

C. Alejandro Párraga is a scholar working on Cognitive Neuroscience, Atomic and Molecular Physics, and Optics and Social Psychology. According to data from OpenAlex, C. Alejandro Párraga has authored 46 papers receiving a total of 2.2k indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Cognitive Neuroscience, 21 papers in Atomic and Molecular Physics, and Optics and 15 papers in Social Psychology. Recurrent topics in C. Alejandro Párraga's work include Visual perception and processing mechanisms (30 papers), Color Science and Applications (21 papers) and Color perception and design (15 papers). C. Alejandro Párraga is often cited by papers focused on Visual perception and processing mechanisms (30 papers), Color Science and Applications (21 papers) and Color perception and design (15 papers). C. Alejandro Párraga collaborates with scholars based in Spain, United Kingdom and Switzerland. C. Alejandro Párraga's co-authors include Martin Stevens, Innes C. Cuthill, Tom S. Troscianko, T. Troscianko, Julian C. Partridge, D.J. Tolhurst, Xavier Otazu, María Vanrell, Naila Murray and Arash Akbarinia and has published in prestigious journals such as Nature, PLoS ONE and IEEE Transactions on Pattern Analysis and Machine Intelligence.

In The Last Decade

C. Alejandro Párraga

43 papers receiving 2.1k citations

Hit Papers

align trajectories sort by overperformance

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Using digital photography to study animal coloration

2007 533 citations C. Alejandro Párraga et al. profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
C. Alejandro Párraga Spain	19	826	613	576	417	312	46	2.2k
Chuan‐Chin Chiao Taiwan	27	1.3k 1.6×	371 0.6×	437 0.8×	369 0.9×	276 0.9×	103	2.8k
Roland Baddeley United Kingdom	28	602 0.7×	444 0.7×	738 1.3×	256 0.6×	80 0.3×	59	2.1k
Nicholas E. Scott‐Samuel United Kingdom	27	1.1k 1.3×	230 0.4×	643 1.1×	362 0.9×	85 0.3×	78	2.3k
Charles Chubb United States	25	583 0.7×	404 0.7×	2.0k 3.5×	431 1.0×	473 1.5×	86	2.8k
M. F. Land United Kingdom	22	1.3k 1.6×	311 0.5×	567 1.0×	95 0.2×	195 0.6×	28	3.0k
P. George Lovell United Kingdom	20	556 0.7×	112 0.2×	259 0.4×	168 0.4×	59 0.2×	46	1.3k
Françoise Viénot France	17	150 0.2×	216 0.4×	595 1.0×	517 1.2×	458 1.5×	57	1.8k
Jenny C. A. Read United Kingdom	29	355 0.4×	296 0.5×	1.4k 2.5×	149 0.4×	127 0.4×	128	2.3k
Graham R. Martin United Kingdom	41	2.1k 2.5×	287 0.5×	564 1.0×	426 1.0×	63 0.2×	151	4.6k
Andrew Straw United States	27	1.1k 1.3×	206 0.3×	627 1.1×	112 0.3×	140 0.4×	66	3.0k

Countries citing papers authored by C. Alejandro Párraga

Since Specialization

Citations

This map shows the geographic impact of C. Alejandro Párraga'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 C. Alejandro Párraga with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites C. Alejandro Párraga more than expected).

Fields of papers citing papers by C. Alejandro Párraga

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by C. Alejandro Párraga. 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 C. Alejandro Párraga. The network helps show where C. Alejandro Párraga may publish in the future.

Co-authorship network of co-authors of C. Alejandro Párraga

This figure shows the co-authorship network connecting the top 25 collaborators of C. Alejandro Párraga. A scholar is included among the top collaborators of C. Alejandro Párraga 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 C. Alejandro Párraga. C. Alejandro Párraga is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Jonauskaitė, Domicelė, et al.. (2021). Colour-emotion associations in individuals with red-green colour blindness. PeerJ. 9. e11180–e11180. 20 indexed citations

Jonauskaitė, Domicelė, et al.. (2020). Feeling Blue or Seeing Red? Similar Patterns of Emotion Associations With Colour Patches and Colour Terms. i-Perception. 11(1). 982174036–982174036. 47 indexed citations

Párraga, C. Alejandro & Xavier Otazu. (2018). Which tone-mapping operator is the best? A comparative study of perceptual quality. Journal of the Optical Society of America A. 35(4). 626–626. 26 indexed citations

Akbarinia, Arash & C. Alejandro Párraga. (2017). Colour Constancy Beyond the Classical Receptive Field. IEEE Transactions on Pattern Analysis and Machine Intelligence. 40(9). 2081–2094. 37 indexed citations

Stadthagen-González, Hans, Luis López, M. Carmen Parafita Couto, & C. Alejandro Párraga. (2017). Using two-alternative forced choice tasks and Thurstone’s law of comparative judgments for code-switching research. Linguistic Approaches to Bilingualism. 8(1). 67–97. 38 indexed citations

Akbarinia, Arash & C. Alejandro Párraga. (2017). Feedback and Surround Modulated Boundary Detection. International Journal of Computer Vision. 126(12). 1367–1380. 55 indexed citations

Párraga, C. Alejandro & Arash Akbarinia. (2016). NICE: A Computational Solution to Close the Gap from Colour Perception to Colour Categorization. PLoS ONE. 11(3). e0149538–e0149538. 20 indexed citations

Párraga, C. Alejandro, Ramon Miró Baldrich, & María Vanrell. (2010). Accurate mapping of natural scenes radiance to cone activation space: a new image dataset. Conference on Colour in Graphics Imaging and Vision. 5(1). 50–57. 11 indexed citations

Vázquez-Corral, Javier, María Vanrell, Ramon Miró Baldrich, & C. Alejandro Párraga. (2008). Towards a psychophysical evaluation of colour constancy algorithms. Conference on Colour in Graphics Imaging and Vision. 4(1). 372–377. 1 indexed citations

10.

Otazu, Xavier, María Vanrell, & C. Alejandro Párraga. (2008). Multiresolution wavelet framework models brightness induction effects. Vision Research. 48(5). 733–751. 35 indexed citations

11.

Párraga, C. Alejandro, et al.. (2005). Opponent channel responses to changes in the illuminant of natural scenes for primates and birds. Perception. 34. 0–0. 1 indexed citations

12.

Párraga, C. Alejandro, T. Troscianko, & D.J. Tolhurst. (2005). The effects of amplitude-spectrum statistics on foveal and peripheral discrimination of changes in natural images, and a multi-resolution model. Vision Research. 45(25-26). 3145–3168. 41 indexed citations

13.

Lovell, P. George, et al.. (2005). Stability of the color-opponent signals under changes of illuminant in natural scenes. Journal of the Optical Society of America A. 22(10). 2060–2060. 52 indexed citations

14.

Párraga, C. Alejandro, et al.. (2004). Natural illumination, shadows and primate colour vision. Bristol Research (University of Bristol). 4 indexed citations

15.

Troscianko, T., et al.. (2003). Leaves, fruit, shadows and lighting in Kibale Forst, Uganda. Perception. 32. 0–0. 4 indexed citations

16.

Párraga, C. Alejandro, T. Troscianko, & D.J. Tolhurst. (2002). Spatiochromatic Properties of Natural Images and Human Vision. Current Biology. 12(6). 483–487. 111 indexed citations

17.

Párraga, C. Alejandro, et al.. (1999). A computational model predicts discrimination thresholds for morphed objects in natural scenes. Perception. 127–127. 1 indexed citations

18.

Párraga, C. Alejandro, et al.. (1998). Natural image statistics and visual processing. Are they matched. Perception. 27. 152–153. 2 indexed citations

19.

Párraga, C. Alejandro, Gavin Brelstaff, T. Troscianko, & Ian R. Moorhead. (1998). Color and luminance information in natural scenes: errata. Journal of the Optical Society of America A. 15(6). 1708–1708. 6 indexed citations

20.

Brelstaff, Gavin, et al.. (1995). Hpyer-spectral camera system:-acquisition and analysis.. Proc SPIE. 2587. 150–159. 1 indexed citations

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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