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Light field camera

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253:'s light field sensor uses an array of micro-lenses placed in front of an otherwise conventional image sensor; to sense intensity, color, and directional information. Software then uses this data to create displayable 2D or 3D images. Lytro trades maximum 2D resolution, at a given distance, for enhanced resolution at other distances. Users can convert the Lytro camera's proprietary image into a regular 2D image file, at any desired focal distance. The maximum Illum 2D resolution is 2450 Ă— 1634 (4.0 megapixels), The 3D light field resolution is 40 "megarays". It has a maximum 2D resolution of 1080 Ă— 1080 pixels (roughly 1.2 114: 28: 3188: 20: 3199: 189:
In some cases this may be the entire 2D image field. Users also are able to "refocus" 2D images at particular distances for artistic effects. The Illum allows the "refocus-able" and "Focus Spreadable" range to be selected using the optical focus and zoom rings on the lens. The Illum also features "focus bracketing" to extend the refocusable range by capturing 3 or 5 consecutive images at different depths.
195:: Because there is less need to focus the lens before taking a picture, a light field camera can capture images more quickly than conventional point-and-shoot digital cameras. This is an advantage in sports photography, for example, where many pictures are lost because the camera’s auto-focus system cannot precisely track a fast moving subject. 365:
and uses a printed film (mask) placed close to the sensor. Any hand-held camera can be converted into a light field camera using this technology by simply inserting a low-cost film on top of the sensor. A mask-based design avoids the problem of loss of resolution, since a high-resolution photo can be
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A later prototype added a light field illumination system consisting of a video projector (allowing computational control of illumination) and a second microlens array in the illumination light path of the microscope. The addition of a light field illumination system both allowed for additional types
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and "refocusing": Lytro's "Focus Spread" feature allows the depth of field (depth of focus) of a 2 dimensional representation of a Lytro image to be adjusted after a picture has been taken. Instead of setting the focus at a particular distance, "Focus Spread" allows more of a 2D image to be in focus.
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Computer Graphics Laboratory used a 16-megapixel camera to demonstrate that pictures can be refocused after they are taken. The system used a 90,000-microlens array, yielding a resolution of 90 kilopixels. Research has shown that its maximum baseline is confined to the main lens entrance pupil size
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Lytro Desktop is a cross-platform application to render light field photographs taken by Lytro cameras. It remains closed source and is not maintained since Google’s acquisition of Lytro. Several open-source tools have been released meanwhile. A Matlab tool for Lytro-type camera processing can be
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to create a different focal length. Each metalens was rectangular in shape. The light is routed separately through the shorter and longer sides of the rectangle, producing two focal points in the image. Differences among the metalenses were corrected algorithmically.
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which is small relative to stereoscopic setups. This implies that the "standard plenoptic camera" may be intended for close-range applications as it exhibits increased depth resolution at distances that can be metrically predicted based on the camera's parameters.
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The modification of standard digital cameras requires little more than suitable sheets of micro-lens material, hence a number of hobbyists have produced cameras whose images can be processed to give either selective depth of field or direction information.
86:". Lippmann's experimental results included crude integral photographs made by using a plastic sheet embossed with a regular array of microlenses, or by partially embedding small glass beads, closely packed in a random pattern, into the surface of the 402:
In a 2017 study, researchers observed that incorporation of light field photographed images into an online anatomy module did not result in better learning outcomes compared to an identical module with traditional photographs of dissected cadavers.
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emanating from a scene; that is, the intensity of light in a scene, and also the precise direction that the light rays are traveling in space. This contrasts with conventional cameras, which record only light intensity at various wavelengths.
208:: Since a plenoptic camera records depth information, 3D views can be constructed in software from a single plenoptic image capture. 3D views are different from solely stereo images in this case. Stereo images may also be constructed. 406:
Plenoptic cameras are good for imaging fast-moving objects that outstrip autofocus capabilities, and for imaging objects where autofocus is not practical such as with security cameras. A recording from a
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and loss of boundary pixels seen in microlens arrays, and allows greater spatial resolution. However, the mask-based design reduces the amount of light that reaches the image sensor, reducing brightness.
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Lumsdaine and Georgiev described a design in which the microlens array can be positioned before or behind the focal plane of the main lens. This modification samples the light field in a way that trades
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Pascoe, Michael A.; Lee, Lisa M.J. (September 2017). "Incorporation of Light Field Photography into an Online Anatomy Resource Does Not Influence Student Quiz Performance or Perceptions of Usability".
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One type uses an array of micro-lenses placed in front of an otherwise conventional image sensor to sense intensity, color, and directional information. Multi-camera arrays are another type. A
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A collaboration between University of Bedfordshire and ARRI resulted in a custom-made plenoptic camera with a ray model for the validation of light-field geometries and real object distances.
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Ashok Veeraraghavan, Ramesh Raskar, Amit Agrawal, Ankit Mohan and Jack Tumblin. Dappled Photography: Mask Enhanced Cameras for Heterodyned Light Fields and Coded Aperture Refocusing.
151:. With this design, images can be refocused with a much higher spatial resolution than images from a standard plenoptic camera. However, the lower angular resolution can introduce 1560: 372:
has thin multi-camera array systems intended for consumer electronics. Pelican's systems use from 4 to 16 closely spaced micro-cameras instead of a micro-lens array image sensor.
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is positioned slightly behind the microlenses. Using such images, the displacement of image parts that are not in focus can be analyzed and depth information can be extracted.
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estimation. From a single shot it can produce images focused at different distances, depth maps, all-in-focus images and stereo pairs. A similar optical design can be used in
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is a GUI-based application considering Lytro's and custom-built plenoptic cameras with cross-platform compatibility and the source code being made available online.
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in 2014. Pelican moved to designing supplementary cameras that add depth-sensing capabilities to a device's main camera, rather than stand-alone array cameras.
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of the scene in focus using 19 uniquely configured lenses. Each lens takes a 5.2-megapixel photo of the scene. Each image can be focused later in any way.
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used by researchers to compare designs. By definition it has microlenses placed one focal length away from the image plane of a sensor. In 2004, a team at
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Fan, Qingbin; Xu, Weizhu; Hu, Xuemei; Zhu, Wenqi; Yue, Tao; Zhang, Cheng; Yan, Feng; Chen, Lu; Lezec, Henri J.; Lu, Yanqing; Agrawal, Amit (2022-04-19).
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has offered several models of plenoptic cameras for industrial and scientific applications since 2010, with field of view starting from 1 megapixel.
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In 2022, NIST announced a device with a focal range of 3 cm (1.2 in) to 1.7 km (1.1 mi). The device employed a 39x39-element
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after a photo is taken - Near focus (top), Far focus (middle), Full depth of field (bottom) - using the Lytro Illum light field camera software
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Hahne, C.; Aggoun, A.; Velisavljevic, V.; Fiebig, S.; Pesch, M. (2017). "Baseline and Triangulation Geometry in a Standard Plenoptic Camera".
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invested in Pelican Imaging to produce a plenoptic camera system with 16-lens array that was expected to be implemented in Nokia
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In November 2021 the German-based company K|Lens announced the first light field lens available for any standard lens mount on
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Hahne, C.; Aggoun, A.; Velisavljevic, V.; Fiebig, S.; Pesch, M. (2016). "Refocusing distance of a standard plenoptic camera".
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d'Optron and Rebellion Photonics offer plenoptic cameras, specializing in microscopy and gas leak detection, respectively.
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using a microlens array similar to the one used in their light field camera. The prototype is built around a
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than are feasible on conventional cameras, thus enabling photography in low-light environments.
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Low-light sensitivity: The ability to adjust focus in post-processing allows the use of larger
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Lars Rehm, DP Review. "CES 2012: Lytro Photowalk." Jan 13, 2012. Retrieved Apr 20, 2012
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Adelson, E. H.; Wang, J. Y. A. (1992). "Single Lens Stereo with Plenoptic Camera".
457: 218: 164: 79: 35:, the first consumer light field camera, showing the front lens and LCD touchscreen 3163: 3067: 2970: 2587: 2340: 2222: 1917: 1864: 1859: 1827: 1812: 1770: 773:"Meet the Stealthy Start-Up That Aims to Sharpen Focus of Entire Camera Industry" 408: 348: 842:. TVB Europe. 23 September 2011. Archived from the original on 18 December 2012. 540: 2839: 2665: 2607: 2375: 2061: 1967: 1952: 1947: 1842: 1654: 1644: 1634: 1537: 909: 295: 185: 118: 1471:"Computer scientists create a 'light field camera' that banishes fuzzy photos" 1410: 679: 653: 97:
in stereo matching. To achieve this, an array of microlenses is placed at the
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to commercialize the light field camera he developed as a graduate student.
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instead of a microlens array was proposed in 2007. This design reduces the
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Type of camera that can also capture the direction of travel of light rays
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was founded by Stanford University Computer Graphics Laboratory alumnus
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Stanford University Computer Graphics Laboratory developed a prototype
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This demonstrates the capability of changing the focal distance and
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IEEE Transactions on Pattern Analysis and Machine Intelligence
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and camera, with the final multifocused image rendered using
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In 1992, Adelson and Wang proposed a design that reduced the
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Levoy, M; Ng, R; Adams, A; Footer, M; Horowitz, M (2006).
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Website explaining the plenoptic camera with animations.
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array. Each metalens is either right- or left-circle
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The project was canceled in January of 2022. 1223:"PopSci's How It Works – 100 Megapixel Camera" 1221:Keats, Jonathon; Holland, Kris; McLeod, Gary. 366:generated for the focused parts of the scene. 1595: 1567:Lightfield photography revolutionizes imaging 1057: 1055: 1001: 78:The first light field camera was proposed by 23:Lytro Illum 2nd generation light field camera 1433: 1272: 1141: 1139: 820:JosĂ© Manuel RodrĂ­guez-Ramos (1 April 2011). 761: 709: 625: 623: 569: 567: 108: 3147:Conservation and restoration of photographs 1507: 1372: 1009:"Lytro Illum 40 Megaray Light Field Camera" 976:"Doubts About Lytro's "Focus Later" Camera" 499: 339:CAFADIS is a plenoptic camera developed by 163:A design that used a low-cost printed film 137: 2874:Comparison of digital and film photography 1602: 1588: 1196: 1105: 1052: 891: 257:), Lytro ceased operations in March 2018. 3099:Photographs considered the most important 1557:by Stanford Computer Graphics Laboratory. 1396: 1204:"Stanford Light Field Microscope Project" 1163: 1136: 1087: 925: 643: 620: 603: 564: 513: 359:Mitsubishi Electric Research Laboratories 1468: 1462: 1314: 1275:"Lytro vs Mask Based Light Field Camera" 1146:Levoy, M; Zhang, Z; McDowall, I (2009). 1063:"Google is buying Lytro for about $ 40M" 1025: 973: 967: 668: 551: 535: 533: 158: 112: 26: 18: 1334: 1328: 1285: 1248: 1031: 3217: 1390: 1266: 1262:from the original on 26 November 2019. 1073: 840:"Plenoptic lens arrays signal future?" 787: 325:light field camera is a prototype 100- 1583: 1358: 1347:from the original on 26 November 2019 1214: 942: 866: 793: 530: 125:The "standard plenoptic camera" is a 990: 731: 495: 493: 51:that captures information about the 3094:Museums devoted to one photographer 1469:Strehlow, Anne (November 3, 2005). 1256:"CAFADIS - University of la Laguna" 1032:Goldman, Joshua (26 October 2011). 832: 13: 2636:Timeline of photography technology 14: 3246: 1531: 1229:. Popular Science. Archived from 770: 490: 212: 73: 3197: 3187: 3186: 1335:Koifman, Vladimir (2015-07-25). 1174:10.1111/j.1365-2818.2009.03195.x 974:Coldewey, Devin (23 July 2011). 676:"Light field geometry estimator" 232: 82:in 1908. He called his concept " 3198: 1609: 885: 860: 397: 706:, Vol. 26, Issue 3, July 2007. 1: 2686:Painted photography backdrops 2618:Golden triangle (composition) 1898:35 mm equivalent focal length 1538:Article by Ren Ng of Stanford 794:Geron, Tomio (21 June 2011). 557:Lumsdaine, A., Georgiev, T., 483: 269: 101:of the camera main lens. The 1555:Light Field Microscopy video 1118:ACM Transactions on Graphics 739:"Depth Composition Features" 704:ACM Transactions on Graphics 559:The Focused Plenoptic Camera 413:produce an accurate 3D model 284:transmitted light microscope 7: 2396:Intentional camera movement 1544:Say Sayonara to Blurry Pics 1273:Amit Agrawal (2013-12-31). 431: 418: 237: 175: 10: 3251: 3089:Most expensive photographs 2441:Multi-exposure HDR capture 1337:"Pelican Imaging Layoffs?" 1013:Digital Photography Review 910:10.1038/s41467-022-29568-y 68: 3182: 3139: 3081: 2981: 2924: 2830: 2714: 2626: 2578: 2323: 2090: 1890: 1617: 1550:Fourier slice photography 1411:10.1007/s40670-017-0410-8 1208:www.graphics.stanford.edu 867:Blain, Loz (2022-04-29). 654:10.1007/s11263-017-1036-4 306:of illumination (such as 109:Standard plenoptic camera 3023:Digital image processing 1399:Medical Science Educator 1297:www77.pelicanimaging.com 1114:"Light Field Microscopy" 138:Focused plenoptic camera 3131:Photography periodicals 2691:Photography and the law 1130:10.1145/1141911.1141976 745:. Lytro. Archived from 463:Light-in-flight imaging 341:University of La Laguna 288:fluorescence microscope 3043:Gelatin silver process 2067:Science of photography 2052:Photographic processes 2030:Perspective distortion 1515:"PlenoptiCam Software" 276:light field microscope 122: 95:correspondence problem 36: 24: 2496:Schlieren photography 2040:Photographic printing 1963:Exposure compensation 1152:Journal of Microscopy 898:Nature Communications 749:on September 28, 2014 545:graphics.stanford.edu 438:Angle-sensitive pixel 314:) and correction for 169:chromatic aberrations 159:Coded aperture camera 116: 88:photographic emulsion 30: 22: 2285:Straight photography 1923:Chromatic aberration 1293:"Pelicanimaging.com" 1101:. 23 September 2010. 775:. 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March 18, 2019. 524:10.1109/34.121783 478:Strip photography 453:Femto-photography 331:three-dimensional 3242: 3201: 3200: 3190: 3189: 3063:Print permanence 3008:Cross processing 2966:CMYK color model 2951:Color management 2904:Foveon X3 sensor 2899:Three-CCD camera 2543:Miniature faking 2501:Sabattier effect 2118:Astrophotography 1973:Zebra patterning 1604: 1597: 1590: 1581: 1580: 1525: 1524: 1511: 1505: 1504: 1497: 1491: 1490: 1488: 1486: 1481:on July 23, 2010 1477:. Archived from 1466: 1460: 1459: 1457: 1456: 1447:. Archived from 1445:sites.google.com 1437: 1431: 1430: 1394: 1388: 1387: 1376: 1370: 1369: 1362: 1356: 1355: 1353: 1352: 1332: 1326: 1325: 1318: 1312: 1311: 1309: 1308: 1299:. Archived from 1289: 1283: 1282: 1277:. 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Archived from 672: 666: 665: 647: 627: 618: 617: 607: 571: 562: 555: 549: 548: 537: 528: 527: 517: 497: 458:Integral imaging 219:titanium dioxide 80:Gabriel Lippmann 45:plenoptic camera 3250: 3249: 3245: 3244: 3243: 3241: 3240: 3239: 3235:Optical devices 3225:Cameras by type 3215: 3214: 3213: 3208: 3178: 3135: 3077: 3068:Push processing 2984: 2977: 2971:RGB color model 2920: 2826: 2710: 2622: 2588:Diagonal method 2574: 2319: 2223:Photojournalism 2086: 1918:Black-and-white 1886: 1865:Slide projector 1860:Movie projector 1739:available films 1613: 1608: 1534: 1529: 1528: 1513: 1512: 1508: 1499: 1498: 1494: 1484: 1482: 1467: 1463: 1454: 1452: 1439: 1438: 1434: 1395: 1391: 1378: 1377: 1373: 1366:"KLens company" 1364: 1363: 1359: 1350: 1348: 1333: 1329: 1320: 1319: 1315: 1306: 1304: 1291: 1290: 1286: 1271: 1267: 1254: 1253: 1249: 1239: 1237: 1233: 1219: 1215: 1202: 1201: 1197: 1144: 1137: 1110: 1106: 1093: 1092: 1088: 1079: 1078: 1074: 1061: 1060: 1053: 1043: 1041: 1030: 1026: 1017: 1015: 1007: 1006: 1002: 995: 991: 981: 979: 972: 968: 959: 957: 950:"Lytro website" 948: 947: 943: 890: 886: 877: 875: 865: 861: 845: 844: 838: 837: 833: 818: 814: 804: 802: 792: 788: 778: 776: 769: 762: 752: 750: 737: 736: 732: 722: 720: 715: 714: 710: 701: 694: 685: 683: 674: 673: 669: 628: 621: 572: 565: 556: 552: 539: 538: 531: 498: 491: 486: 434: 421: 409:security camera 400: 370:Pelican Imaging 349:adaptive optics 272: 240: 235: 215: 178: 161: 140: 111: 76: 71: 17: 12: 11: 5: 3248: 3238: 3237: 3232: 3227: 3210: 3209: 3207: 3206: 3195: 3183: 3180: 3179: 3177: 3176: 3171: 3166: 3161: 3160: 3159: 3154: 3143: 3141: 3137: 3136: 3134: 3133: 3128: 3127: 3126: 3121: 3116: 3111: 3101: 3096: 3091: 3085: 3083: 3079: 3078: 3076: 3075: 3070: 3065: 3060: 3055: 3050: 3045: 3040: 3035: 3030: 3025: 3020: 3015: 3010: 3005: 3000: 2995: 2989: 2987: 2979: 2978: 2976: 2975: 2974: 2973: 2968: 2963: 2958: 2948: 2943: 2942: 2941: 2930: 2928: 2922: 2921: 2919: 2918: 2913: 2908: 2907: 2906: 2901: 2896: 2891: 2881: 2876: 2871: 2866: 2865: 2864: 2859: 2854: 2853: 2852: 2840:Digital camera 2836: 2834: 2828: 2827: 2825: 2824: 2819: 2814: 2809: 2804: 2799: 2794: 2789: 2784: 2779: 2774: 2769: 2764: 2759: 2754: 2749: 2744: 2739: 2734: 2729: 2724: 2718: 2716: 2712: 2711: 2709: 2708: 2703: 2698: 2693: 2688: 2683: 2678: 2673: 2668: 2666:Camera obscura 2663: 2658: 2653: 2648: 2643: 2638: 2632: 2630: 2624: 2623: 2621: 2620: 2615: 2610: 2608:Rule of thirds 2605: 2600: 2595: 2590: 2584: 2582: 2576: 2575: 2573: 2572: 2567: 2562: 2557: 2552: 2547: 2546: 2545: 2535: 2530: 2529: 2528: 2518: 2513: 2508: 2503: 2498: 2493: 2488: 2483: 2478: 2473: 2468: 2463: 2458: 2453: 2448: 2443: 2438: 2433: 2428: 2423: 2418: 2413: 2408: 2403: 2398: 2393: 2388: 2383: 2378: 2376:Harris shutter 2373: 2371:Hand-colouring 2368: 2363: 2358: 2353: 2348: 2343: 2338: 2333: 2327: 2325: 2321: 2320: 2318: 2317: 2312: 2307: 2302: 2297: 2292: 2287: 2282: 2277: 2272: 2267: 2262: 2261: 2260: 2250: 2245: 2240: 2235: 2230: 2225: 2220: 2215: 2210: 2205: 2200: 2195: 2190: 2185: 2180: 2175: 2170: 2165: 2160: 2155: 2150: 2145: 2140: 2135: 2130: 2125: 2120: 2115: 2110: 2105: 2100: 2094: 2092: 2088: 2087: 2085: 2084: 2079: 2074: 2069: 2064: 2062:Red-eye effect 2059: 2054: 2049: 2048: 2047: 2037: 2032: 2027: 2022: 2017: 2012: 2007: 2002: 1997: 1996: 1995: 1990: 1980: 1975: 1970: 1968:Exposure value 1965: 1960: 1955: 1953:Depth of focus 1950: 1948:Depth of field 1945: 1940: 1935: 1930: 1925: 1920: 1915: 1910: 1905: 1900: 1894: 1892: 1888: 1887: 1885: 1884: 1879: 1878: 1877: 1867: 1862: 1857: 1852: 1847: 1846: 1845: 1840: 1835: 1830: 1825: 1820: 1815: 1805: 1804: 1803: 1798: 1793: 1788: 1783: 1778: 1773: 1768: 1763: 1753: 1748: 1747: 1746: 1741: 1736: 1731: 1726: 1721: 1711: 1710: 1709: 1704: 1694: 1693: 1692: 1687: 1682: 1677: 1672: 1667: 1662: 1657: 1652: 1647: 1642: 1637: 1632: 1621: 1619: 1615: 1614: 1607: 1606: 1599: 1592: 1584: 1578: 1577: 1571: 1558: 1552: 1547: 1541: 1540:(now at Lytro) 1533: 1532:External links 1530: 1527: 1526: 1506: 1492: 1461: 1432: 1405:(3): 465–474. 1389: 1384:cameramaker.se 1371: 1357: 1327: 1324:. May 2, 2013. 1313: 1284: 1281:on 2013-12-31. 1265: 1247: 1213: 1195: 1165:10.1.1.163.269 1158:(2): 144–162. 1135: 1104: 1086: 1072: 1067:techcrunch.com 1051: 1024: 1000: 989: 966: 941: 884: 859: 831: 812: 786: 760: 730: 708: 692: 667: 619: 576:Optics Express 563: 550: 529: 515:10.1.1.53.7845 488: 487: 485: 482: 481: 480: 475: 470: 465: 460: 455: 450: 445: 440: 433: 430: 420: 417: 415:of a subject. 399: 396: 296:objective lens 271: 268: 239: 236: 234: 231: 214: 213:Metalens array 211: 210: 209: 203: 196: 190: 186:depth of field 177: 174: 160: 157: 139: 136: 119:depth of field 110: 107: 75: 74:Early research 72: 70: 67: 15: 9: 6: 4: 3: 2: 3247: 3236: 3233: 3231: 3228: 3226: 3223: 3222: 3220: 3205: 3196: 3194: 3185: 3184: 3181: 3175: 3172: 3170: 3167: 3165: 3162: 3158: 3155: 3153: 3150: 3149: 3148: 3145: 3144: 3142: 3138: 3132: 3129: 3125: 3122: 3120: 3117: 3115: 3112: 3110: 3107: 3106: 3105: 3104:Photographers 3102: 3100: 3097: 3095: 3092: 3090: 3087: 3086: 3084: 3080: 3074: 3071: 3069: 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2677: 2674: 2672: 2671:Daguerreotype 2669: 2667: 2664: 2662: 2659: 2657: 2654: 2652: 2649: 2647: 2644: 2642: 2639: 2637: 2634: 2633: 2631: 2629: 2625: 2619: 2616: 2614: 2611: 2609: 2606: 2604: 2601: 2599: 2596: 2594: 2591: 2589: 2586: 2585: 2583: 2581: 2577: 2571: 2568: 2566: 2563: 2561: 2558: 2556: 2553: 2551: 2548: 2544: 2541: 2540: 2539: 2536: 2534: 2531: 2527: 2524: 2523: 2522: 2519: 2517: 2516:Stopping down 2514: 2512: 2509: 2507: 2504: 2502: 2499: 2497: 2494: 2492: 2489: 2487: 2484: 2482: 2481:Rephotography 2479: 2477: 2474: 2472: 2469: 2467: 2464: 2462: 2459: 2457: 2454: 2452: 2449: 2447: 2444: 2442: 2439: 2437: 2434: 2432: 2429: 2427: 2424: 2422: 2419: 2417: 2416:Long-exposure 2414: 2412: 2409: 2407: 2404: 2402: 2399: 2397: 2394: 2392: 2389: 2387: 2384: 2382: 2379: 2377: 2374: 2372: 2369: 2367: 2364: 2362: 2359: 2357: 2354: 2352: 2349: 2347: 2344: 2342: 2339: 2337: 2334: 2332: 2329: 2328: 2326: 2322: 2316: 2313: 2311: 2308: 2306: 2303: 2301: 2298: 2296: 2293: 2291: 2288: 2286: 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of view 1901: 1899: 1896: 1895: 1893: 1889: 1883: 1880: 1876: 1873: 1872: 1871: 1868: 1866: 1863: 1861: 1858: 1856: 1853: 1851: 1850:Manufacturers 1848: 1844: 1841: 1839: 1836: 1834: 1831: 1829: 1826: 1824: 1821: 1819: 1816: 1814: 1811: 1810: 1809: 1806: 1802: 1799: 1797: 1794: 1792: 1789: 1787: 1784: 1782: 1779: 1777: 1774: 1772: 1769: 1767: 1764: 1762: 1759: 1758: 1757: 1754: 1752: 1749: 1745: 1742: 1740: 1737: 1735: 1732: 1730: 1727: 1725: 1722: 1720: 1717: 1716: 1715: 1712: 1708: 1705: 1703: 1700: 1699: 1698: 1695: 1691: 1688: 1686: 1683: 1681: 1678: 1676: 1673: 1671: 1668: 1666: 1663: 1661: 1658: 1656: 1653: 1651: 1648: 1646: 1643: 1641: 1638: 1636: 1633: 1631: 1628: 1627: 1626: 1623: 1622: 1620: 1616: 1612: 1605: 1600: 1598: 1593: 1591: 1586: 1585: 1582: 1575: 1572: 1570: 1568: 1564: 1559: 1556: 1553: 1551: 1548: 1545: 1542: 1539: 1536: 1535: 1522: 1521: 1516: 1510: 1502: 1496: 1480: 1476: 1472: 1465: 1451:on 2022-10-09 1450: 1446: 1442: 1436: 1428: 1424: 1420: 1416: 1412: 1408: 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DPREVIEW 686:2018-03-27 645:2010.04638 484:References 312:dark-field 310:and quasi- 270:Prototypes 255:megapixels 3109:Norwegian 3073:Stop bath 3018:Developer 3013:Cyanotype 2641:Ambrotype 2603:Lead room 2526:Slit-scan 2461:Photogram 2456:Panoramic 2366:Fireworks 2198:Landscape 1843:telephoto 1791:reflector 1786:monolight 1781:lens hood 1766:cucoloris 1707:safelight 1618:Equipment 1485:April 14, 1427:148803076 1419:2156-8650 1160:CiteSeerX 982:19 August 918:2041-1723 873:New Atlas 805:19 August 662:255109335 638:: 21–35. 510:CiteSeerX 345:wavefront 327:megapixel 226:polarized 200:apertures 184:Variable 3193:Category 2889:CMOS APS 2787:Slovenia 2715:Regional 2661:Calotype 2598:Headroom 2476:Redscale 2391:Infrared 2341:Brenizer 2315:Wildlife 2238:Portrait 2183:Forensic 2173:Fine-art 2108:Aircraft 2098:Abstract 1978:F-number 1958:Exposure 1933:Clipping 1908:Aperture 1776:hot shoe 1702:enlarger 1697:Darkroom 1563:Spectrum 1546:. 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Index



Lytro
camera
light field
holographic
Gabriel Lippmann
integral photography
photographic emulsion
correspondence problem
focal plane
image sensor

depth of field
mathematical model
Stanford University
angular resolution
spatial resolution
aliasing
mask
chromatic aberrations
depth of field
Speed
apertures
3D views
titanium dioxide
metalens
polarized
Lytro
Ren Ng

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