{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,3,20]],"date-time":"2025-03-20T06:40:01Z","timestamp":1742452801805,"version":"3.40.1"},"publisher-location":"Berlin, Heidelberg","reference-count":12,"publisher":"Springer Berlin Heidelberg","isbn-type":[{"type":"print","value":"9783642247279"},{"type":"electronic","value":"9783642247286"}],"license":[{"start":{"date-parts":[[2011,1,1]],"date-time":"2011-01-01T00:00:00Z","timestamp":1293840000000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/www.springer.com\/tdm"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2011]]},"DOI":"10.1007\/978-3-642-24728-6_45","type":"book-chapter","created":{"date-parts":[[2012,2,10]],"date-time":"2012-02-10T02:52:40Z","timestamp":1328842360000},"page":"335-341","source":"Crossref","is-referenced-by-count":0,"title":["Adaptive Variance Based Sharpness Computation for Low Contrast Images"],"prefix":"10.1007","author":[{"given":"Xin","family":"Xu","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yinglin","family":"Wang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jinshan","family":"Tang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xiaolong","family":"Zhang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xiaoming","family":"Liu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","reference":[{"key":"45_CR1","doi-asserted-by":"crossref","unstructured":"Li, J.: Autofocus Searching Algorithm Considering Human Visual System Limitations. Optical Engineering\u00a044 art. no. 113201 (2005)","DOI":"10.1117\/1.2130725"},{"key":"45_CR2","doi-asserted-by":"publisher","first-page":"249","DOI":"10.1109\/TCE.2007.381682","volume":"53","author":"M. Gamadia","year":"2007","unstructured":"Gamadia, M., Kehtarnavaz, K., Roberts-Hoffman, K.: Low-light Auto-focus Enhancement for Digital and Cell-phone Camera Image Pipelines. IEEE Transactions on Consumer Electronics\u00a053, 249\u2013257 (2007)","journal-title":"IEEE Transactions on Consumer Electronics"},{"key":"45_CR3","doi-asserted-by":"crossref","unstructured":"Shih, L.: Autofocus Survey: A Comparison of Algorithms. In: 2007 Proc. of SPIE - The International Society for Optical Engineering, art. no. 65020B (2007)","DOI":"10.1117\/12.705386"},{"key":"45_CR4","doi-asserted-by":"publisher","first-page":"81","DOI":"10.1002\/cyto.990060202","volume":"6","author":"F.C.A. Groen","year":"1985","unstructured":"Groen, F.C.A., Young, I.T., Ligthart, G.: A Comparison of Different Autofocus Algorithms. Cytometry\u00a06, 81\u201391 (1985)","journal-title":"Cytometry"},{"key":"45_CR5","doi-asserted-by":"publisher","first-page":"197","DOI":"10.1016\/S1077-2014(03)00037-8","volume":"9","author":"N. Kehtarnavaz","year":"2003","unstructured":"Kehtarnavaz, N., Oh, H.J.: Development and Real-time Implementation of a Rule-based Auto-focus Algorithm. Real-Time Imaging\u00a09, 197\u2013203 (2003)","journal-title":"Real-Time Imaging"},{"key":"45_CR6","doi-asserted-by":"crossref","unstructured":"Baina, J., Dublet, J.: Automatic Focus and Iris Control for Cameras. In: 1995 Proc. of IEEE Fifth International Conference on Image Processing and its Applications, pp. 232\u2013235 (1995)","DOI":"10.1049\/cp:19950655"},{"key":"45_CR7","unstructured":"Shen, C.H., Chen, H.H.: Robust Focus Measure for Low-contrast Images. In: 2006 Proc. of IEEE International Conference on Consumer Electronics, art. no. 1598314, pp. 69-70 (2006)"},{"key":"45_CR8","doi-asserted-by":"crossref","unstructured":"Lee, M.E., Chen, C.F., Lin, T.N., Chen, C.N.: The Application of Discrete Cosine Transform (DCT) Combined with the Nonlinear Regression Routine on Optical Auto-Focusing. In: 2009 Proc. of IEEE International Conference on Consumer Electronics, pp. 1\u20132 (2009)","DOI":"10.1109\/ICCE.2009.5012369"},{"key":"45_CR9","doi-asserted-by":"publisher","first-page":"1431","DOI":"10.1016\/j.patrec.2006.01.016","volume":"27","author":"M. Kristan","year":"2006","unstructured":"Kristan, M., Pers, J., Perse, M., Kovacic, S.: A Bayes-spectral-entropy-based Measure of Camera Focus Using a Discrete Cosine Transform. Pattern Recognition Letters\u00a027, 1431\u20131439 (2006)","journal-title":"Pattern Recognition Letters"},{"key":"45_CR10","doi-asserted-by":"publisher","first-page":"133","DOI":"10.1109\/LSP.2008.2008938","volume":"16","author":"S.Y. Lee","year":"2009","unstructured":"Lee, S.Y., Yoo, J.T., Kumar, Y., Kim, S.W.: Reduced Energy-ratio Measure for Robust Autofocusing in Digital Camera. IEEE Signal Processing Letters\u00a016, 133\u2013136 (2009)","journal-title":"IEEE Signal Processing Letters"},{"key":"45_CR11","doi-asserted-by":"publisher","first-page":"838","DOI":"10.1109\/TIP.2003.814252","volume":"12","author":"Y. Luo","year":"2003","unstructured":"Luo, Y., Ward, R.K.: Removing the Blocking Artifacts of Block-based DCT Compressed Images. IEEE Transactions on Image Processing\u00a012, 838\u2013842 (2003)","journal-title":"IEEE Transactions on Image Processing"},{"key":"45_CR12","doi-asserted-by":"crossref","unstructured":"Lin, K.C.: Microscopic Autofocusing Using Regional Monotonous Variations of Multiple Focal Value Measures. Journal of Electronic Imaging\u00a019 art. no. 023012 (2010)","DOI":"10.1117\/1.3429726"}],"container-title":["Lecture Notes in Computer Science","Advanced Intelligent Computing"],"original-title":[],"link":[{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/978-3-642-24728-6_45","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,3,20]],"date-time":"2025-03-20T06:19:45Z","timestamp":1742451585000},"score":1,"resource":{"primary":{"URL":"http:\/\/link.springer.com\/10.1007\/978-3-642-24728-6_45"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2011]]},"ISBN":["9783642247279","9783642247286"],"references-count":12,"URL":"https:\/\/doi.org\/10.1007\/978-3-642-24728-6_45","relation":{},"ISSN":["0302-9743","1611-3349"],"issn-type":[{"type":"print","value":"0302-9743"},{"type":"electronic","value":"1611-3349"}],"subject":[],"published":{"date-parts":[[2011]]}}}