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[{"id":86000291,"identifier":"Attachment_86000291","shouldShowBulkDownload":false}]; window.loswp.shouldDetectTimezone = true; window.loswp.shouldShowBulkDownload = true; window.loswp.showSignupCaptcha = false window.loswp.willEdgeCache = false; window.loswp.work = {"work":{"id":79207734,"created_at":"2022-05-16T01:22:43.882-07:00","from_world_paper_id":205344654,"updated_at":"2024-11-24T14:16:24.769-08:00","_data":{"publisher":"Wiley-Blackwell","grobid_abstract":"Chromatic discrimination data are presented for pulsed and steady stimuli as a function of surround chromaticity and structure. All stimuli and surrounds were at equiluminance and at a constant level of short-wavelengthsensitive cone excitation. The test stimulus was a square array of four 1°squares. A 0.07°crosshair of the same chromaticity as the surround separated the squares. Both the test stimuli and the surrounds varied in relative excitation of the long-wavelength and middle-wavelength sensitive cones. When stimuli briefly replaced a portion of a steadily viewed background (the Pulse Paradigm), the discriminations were optimal at the background chromaticity and degraded for chromaticities away from the background. The discrimination steps were independent of the background size, which varied from a spatially extensive display to one matching exactly the appearance of the test array. Discrimination was determined only by the spatio-temporal chromatic contrast of the stimulus relative to the background. When the stimuli were presented continuously within a surround (the Pedestal Paradigm), discrimination was still determined by the surround chromaticity, independent of the surround size. Even a narrow 0.07°crosshair was sufficient to establish optimal discrimination at the crosshair chromaticity. With the surround and crosshair dark, spectral opponent channels maintained an intrinsic normalization near equal energy white. There was little indication of adaptation to the test stimuli. The data were fit by a model of spectral opponency linking detection and discrimination as a function of both retinal illuminance level and chromaticity. The model is explicitly based on observations of the behavior of retinal ganglion cells of the Macaque retina. The model incorporates well-accepted psychophysical concepts that adaptation in cone spectral-opponent channels occurs at multiple sites both before and after spectral opponency.","publication_date":"2000,,","publication_name":"Color Research \u0026 Application","grobid_abstract_attachment_id":"86000291"},"document_type":"paper","pre_hit_view_count_baseline":null,"quality":"high","language":"en","title":"Chromatic contrast discrimination: Data and prediction for stimuli varying inL andM cone excitation","broadcastable":true,"draft":null,"has_indexable_attachment":true,"indexable":true}}["work"]; window.loswp.workCoauthors = [54726732]; window.loswp.locale = "en"; window.loswp.countryCode = "SG"; window.loswp.cwvAbTestBucket = ""; window.loswp.designVariant = "ds_vanilla"; window.loswp.fullPageMobileSutdModalVariant = "full_page_mobile_sutd_modal"; window.loswp.useOptimizedScribd4genScript = false; window.loswp.appleClientId = 'edu.academia.applesignon';</script><script defer="" 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A model","attachmentId":48899255,"attachmentType":"pdf","work_url":"https://www.academia.edu/28546297/Visual_information_processing_in_primate_cone_pathways_I_A_model","alternativeTracking":true}"><span class="material-symbols-outlined" style="font-size: 18px" translate="no">download</span><span class="ds2-5-text-link__content">Download free PDF</span></button><a class="ds2-5-text-link ds2-5-text-link--inline js-wsj-grid-card-view-pdf" href="https://www.academia.edu/28546297/Visual_information_processing_in_primate_cone_pathways_I_A_model"><span class="ds2-5-text-link__content">View PDF</span><span class="material-symbols-outlined" style="font-size: 18px" translate="no">chevron_right</span></a></div></div><div class="ds-related-work--container js-wsj-grid-card" data-collection-position="6" data-entity-id="84947123" data-sort-order="default"><a class="ds-related-work--title js-wsj-grid-card-title ds2-5-body-md ds2-5-body-link" href="https://www.academia.edu/84947123/A_new_transformation_of_cone_responses_to_opponent_color_responses">A new transformation of cone responses to opponent color responses</a><div class="ds-related-work--metadata"><a class="js-wsj-grid-card-author ds2-5-body-sm ds2-5-body-link" data-author-id="210755805" href="https://independent.academia.edu/ralphpridmore">ralph pridmore</a></div><p class="ds-related-work--metadata ds2-5-body-xs">Attention, Perception, &amp; Psychophysics, 2021</p><p class="ds-related-work--abstract ds2-5-body-sm">It is widely agreed that the color vision process moves quickly from cone receptors to opponent color cells in the retina and lateral geniculate nucleus. Many workers have proposed the transformation or coding of long, medium, short (LMS) cone responses to r − g, y − b opponent color chromatic responses (unique hues) on the following basis: That L, M, S cones represent Red, Green, and Blue hues, with Yellow represented by (L + M), while r − g and y − b represent the opponent pairs of unique hues. The traditional coding from cones to opponent colors is that L − M gives r − g, while (L + M) − S gives y − b. This convention is open to several criticisms, and a new coding is required. A literature search produced 16 studies of cone responses LMS and 15 studies of spectral (i.e., ygb) opponent color chromatic responses, in terms of response wavelength peaks. Comparative analysis of the two sets of studies shows the means are almost identical (within 3 nm; i.e., L = y, M = g, S = b). Furt...</p><div class="ds-related-work--ctas"><button class="ds2-5-text-link ds2-5-text-link--inline js-swp-download-button" data-signup-modal="{"location":"wsj-grid-card-download-pdf-modal","work_title":"A new transformation of cone responses to opponent color responses","attachmentId":89799359,"attachmentType":"pdf","work_url":"https://www.academia.edu/84947123/A_new_transformation_of_cone_responses_to_opponent_color_responses","alternativeTracking":true}"><span class="material-symbols-outlined" style="font-size: 18px" translate="no">download</span><span class="ds2-5-text-link__content">Download free PDF</span></button><a class="ds2-5-text-link ds2-5-text-link--inline js-wsj-grid-card-view-pdf" href="https://www.academia.edu/84947123/A_new_transformation_of_cone_responses_to_opponent_color_responses"><span class="ds2-5-text-link__content">View PDF</span><span class="material-symbols-outlined" style="font-size: 18px" translate="no">chevron_right</span></a></div></div><div class="ds-related-work--container js-wsj-grid-card" data-collection-position="7" data-entity-id="16706815" data-sort-order="default"><a class="ds-related-work--title js-wsj-grid-card-title ds2-5-body-md ds2-5-body-link" href="https://www.academia.edu/16706815/Mixing_of_Chromatic_and_Luminance_Retinal_Signals_in_Primate_Area_V1">Mixing of Chromatic and Luminance Retinal Signals in Primate Area V1</a><div class="ds-related-work--metadata"><a class="js-wsj-grid-card-author ds2-5-body-sm ds2-5-body-link" data-author-id="36097984" href="https://independent.academia.edu/HarveySwadlow">Harvey Swadlow</a></div><p class="ds-related-work--metadata ds2-5-body-xs">Cerebral Cortex, 2014</p><div class="ds-related-work--ctas"><button class="ds2-5-text-link ds2-5-text-link--inline js-swp-download-button" data-signup-modal="{"location":"wsj-grid-card-download-pdf-modal","work_title":"Mixing of Chromatic and Luminance Retinal Signals in Primate Area V1","attachmentId":39131249,"attachmentType":"pdf","work_url":"https://www.academia.edu/16706815/Mixing_of_Chromatic_and_Luminance_Retinal_Signals_in_Primate_Area_V1","alternativeTracking":true}"><span class="material-symbols-outlined" style="font-size: 18px" translate="no">download</span><span class="ds2-5-text-link__content">Download free PDF</span></button><a class="ds2-5-text-link ds2-5-text-link--inline js-wsj-grid-card-view-pdf" href="https://www.academia.edu/16706815/Mixing_of_Chromatic_and_Luminance_Retinal_Signals_in_Primate_Area_V1"><span class="ds2-5-text-link__content">View PDF</span><span class="material-symbols-outlined" style="font-size: 18px" translate="no">chevron_right</span></a></div></div><div class="ds-related-work--container js-wsj-grid-card" data-collection-position="8" data-entity-id="22285416" data-sort-order="default"><a class="ds-related-work--title js-wsj-grid-card-title ds2-5-body-md ds2-5-body-link" href="https://www.academia.edu/22285416/A_numerical_study_of_red_green_colour_opponent_properties_in_the_primate_retina">A numerical study of red-green colour opponent properties in the primate retina</a><div class="ds-related-work--metadata"><a class="js-wsj-grid-card-author ds2-5-body-sm ds2-5-body-link" data-author-id="41064457" href="https://oxford.academia.edu/MarkHankins">Mark Hankins</a></div><p class="ds-related-work--metadata ds2-5-body-xs">European Journal of Neuroscience, 2007</p><div class="ds-related-work--ctas"><button class="ds2-5-text-link ds2-5-text-link--inline js-swp-download-button" data-signup-modal="{"location":"wsj-grid-card-download-pdf-modal","work_title":"A numerical study of red-green colour opponent properties in the primate retina","attachmentId":42932111,"attachmentType":"pdf","work_url":"https://www.academia.edu/22285416/A_numerical_study_of_red_green_colour_opponent_properties_in_the_primate_retina","alternativeTracking":true}"><span class="material-symbols-outlined" style="font-size: 18px" translate="no">download</span><span class="ds2-5-text-link__content">Download free PDF</span></button><a class="ds2-5-text-link ds2-5-text-link--inline js-wsj-grid-card-view-pdf" href="https://www.academia.edu/22285416/A_numerical_study_of_red_green_colour_opponent_properties_in_the_primate_retina"><span class="ds2-5-text-link__content">View PDF</span><span class="material-symbols-outlined" style="font-size: 18px" translate="no">chevron_right</span></a></div></div><div class="ds-related-work--container js-wsj-grid-card" data-collection-position="9" data-entity-id="47888994" data-sort-order="default"><a class="ds-related-work--title js-wsj-grid-card-title ds2-5-body-md ds2-5-body-link" href="https://www.academia.edu/47888994/Specificity_of_Cone_Connections_in_the_Retina_and_Color_Vision_Focus_on_Specificity_of_Cone_Inputs_to_Macaque_Retinal_Ganglion_Cells">Specificity of Cone Connections in the Retina and Color Vision. 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data-signup-modal="{"location":"wsj-grid-card-download-pdf-modal","work_title":"Temporal response of ganglion cells of the macaque retina to cone-specific modulation","attachmentId":66341483,"attachmentType":"pdf","work_url":"https://www.academia.edu/47026154/Temporal_response_of_ganglion_cells_of_the_macaque_retina_to_cone_specific_modulation","alternativeTracking":true}"><span class="material-symbols-outlined" style="font-size: 18px" translate="no">download</span><span class="ds2-5-text-link__content">Download free PDF</span></button><a class="ds2-5-text-link ds2-5-text-link--inline js-related-work-grid-card-view-pdf" href="https://www.academia.edu/47026154/Temporal_response_of_ganglion_cells_of_the_macaque_retina_to_cone_specific_modulation"><span class="ds2-5-text-link__content">View PDF</span><span class="material-symbols-outlined" style="font-size: 18px" translate="no">chevron_right</span></a></div></div><div class="ds-related-work--container js-related-work-sidebar-card" data-collection-position="7" data-entity-id="79207736" data-sort-order="default"><a class="ds-related-work--title js-related-work-grid-card-title ds2-5-body-md ds2-5-body-link" href="https://www.academia.edu/79207736/Temporal_sensitivity_of_macaque_ganglion_cells_to_lights_of_different_chromaticity">Temporal sensitivity of macaque ganglion cells to lights of different chromaticity</a><div class="ds-related-work--metadata"><a class="js-related-work-grid-card-author ds2-5-body-sm ds2-5-body-link" data-author-id="54726732" href="https://independent.academia.edu/JoelPokorny">Joel Pokorny</a></div><p class="ds-related-work--metadata ds2-5-body-xs">Color Research & Application, 2001</p><div class="ds-related-work--ctas"><button class="ds2-5-text-link ds2-5-text-link--inline js-swp-download-button" data-signup-modal="{"location":"wsj-grid-card-download-pdf-modal","work_title":"Temporal sensitivity of macaque ganglion cells to lights of different 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ds2-5-body-link" href="https://www.academia.edu/93193245/Color_perception_in_the_intermediate_periphery_of_the_visual_field">Color perception in the intermediate periphery of the visual field</a><div class="ds-related-work--metadata"><a class="js-related-work-grid-card-author ds2-5-body-sm ds2-5-body-link" data-author-id="70109648" href="https://independent.academia.edu/HansenThorsten">Thorsten Hansen</a></div><p class="ds-related-work--metadata ds2-5-body-xs">Journal of Vision, 2009</p><div class="ds-related-work--ctas"><button class="ds2-5-text-link ds2-5-text-link--inline js-swp-download-button" data-signup-modal="{"location":"wsj-grid-card-download-pdf-modal","work_title":"Color perception in the intermediate periphery of the visual field","attachmentId":95998055,"attachmentType":"pdf","work_url":"https://www.academia.edu/93193245/Color_perception_in_the_intermediate_periphery_of_the_visual_field","alternativeTracking":true}"><span class="material-symbols-outlined" 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class="js-related-work-grid-card-author ds2-5-body-sm ds2-5-body-link" data-author-id="54726732" href="https://independent.academia.edu/JoelPokorny">Joel Pokorny</a></div><p class="ds-related-work--metadata ds2-5-body-xs">Journal of Vision, 2003</p><div class="ds-related-work--ctas"><button class="ds2-5-text-link ds2-5-text-link--inline js-swp-download-button" data-signup-modal="{"location":"wsj-grid-card-download-pdf-modal","work_title":"Dynamics of sensitivity regulation in primate outer retina: The horizontal cell network","attachmentId":86000308,"attachmentType":"pdf","work_url":"https://www.academia.edu/79207770/Dynamics_of_sensitivity_regulation_in_primate_outer_retina_The_horizontal_cell_network","alternativeTracking":true}"><span class="material-symbols-outlined" style="font-size: 18px" translate="no">download</span><span class="ds2-5-text-link__content">Download free PDF</span></button><a class="ds2-5-text-link ds2-5-text-link--inline js-related-work-grid-card-view-pdf" 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class="ds2-5-text-link ds2-5-text-link--inline js-swp-download-button" data-signup-modal="{"location":"wsj-grid-card-download-pdf-modal","work_title":"Cone spectral sensitivities and color matching","attachmentId":31893700,"attachmentType":"pdf","work_url":"https://www.academia.edu/4491823/Cone_spectral_sensitivities_and_color_matching","alternativeTracking":true}"><span class="material-symbols-outlined" style="font-size: 18px" translate="no">download</span><span class="ds2-5-text-link__content">Download free PDF</span></button><a class="ds2-5-text-link ds2-5-text-link--inline js-related-work-grid-card-view-pdf" href="https://www.academia.edu/4491823/Cone_spectral_sensitivities_and_color_matching"><span class="ds2-5-text-link__content">View PDF</span><span class="material-symbols-outlined" style="font-size: 18px" translate="no">chevron_right</span></a></div></div><div class="ds-related-work--container js-related-work-sidebar-card" data-collection-position="11" data-entity-id="84947117" data-sort-order="default"><a class="ds-related-work--title js-related-work-grid-card-title ds2-5-body-md ds2-5-body-link" href="https://www.academia.edu/84947117/Cone_Photoreceptor_Sensitivities_and_Unique_Hue_Chromatic_Responses_Correlation_and_Causation_Imply_the_Physiological_Basis_of_Unique_Hues">Cone Photoreceptor Sensitivities and Unique Hue Chromatic Responses: Correlation and Causation Imply the Physiological Basis of Unique Hues</a><div class="ds-related-work--metadata"><a class="js-related-work-grid-card-author ds2-5-body-sm ds2-5-body-link" data-author-id="210755805" href="https://independent.academia.edu/ralphpridmore">ralph pridmore</a></div><p class="ds-related-work--metadata ds2-5-body-xs">PLoS ONE, 2013</p><div class="ds-related-work--ctas"><button class="ds2-5-text-link ds2-5-text-link--inline js-swp-download-button" data-signup-modal="{"location":"wsj-grid-card-download-pdf-modal","work_title":"Cone Photoreceptor Sensitivities and Unique Hue Chromatic Responses: 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js-related-work-sidebar-card" data-collection-position="12" data-entity-id="50139753" data-sort-order="default"><a class="ds-related-work--title js-related-work-grid-card-title ds2-5-body-md ds2-5-body-link" href="https://www.academia.edu/50139753/S_cone_discrimination_for_stimuli_with_spatial_and_temporal_chromatic_contrast">S-cone discrimination for stimuli with spatial and temporal chromatic contrast</a><div class="ds-related-work--metadata"><a class="js-related-work-grid-card-author ds2-5-body-sm ds2-5-body-link" data-author-id="54726732" href="https://independent.academia.edu/JoelPokorny">Joel Pokorny</a></div><p class="ds-related-work--metadata ds2-5-body-xs">2008</p><div class="ds-related-work--ctas"><button class="ds2-5-text-link ds2-5-text-link--inline js-swp-download-button" data-signup-modal="{"location":"wsj-grid-card-download-pdf-modal","work_title":"S-cone discrimination for stimuli with spatial and temporal chromatic 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href="https://www.academia.edu/4495036/The_temporal_characteristics_of_the_early_and_late_stages_of_the_L_and_M_cone_pathways_that_signal_color">The temporal characteristics of the early and late stages of the L- and M-cone pathways that signal color</a><div class="ds-related-work--metadata"><a class="js-related-work-grid-card-author ds2-5-body-sm ds2-5-body-link" data-author-id="5563438" href="https://ucl.academia.edu/AndrewStockman">Andrew Stockman</a></div><p class="ds-related-work--metadata ds2-5-body-xs">Journal of vision, 2013</p><div class="ds-related-work--ctas"><button class="ds2-5-text-link ds2-5-text-link--inline js-swp-download-button" data-signup-modal="{"location":"wsj-grid-card-download-pdf-modal","work_title":"The temporal characteristics of the early and late stages of the L- and M-cone pathways that signal 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js-related-work-grid-card-title ds2-5-body-md ds2-5-body-link" href="https://www.academia.edu/20927496/Differential_distributions_of_red_green_and_blue_yellow_cone_opponency_across_the_visual_field">Differential distributions of red–green and blue–yellow cone opponency across the visual field</a><div class="ds-related-work--metadata"><a class="js-related-work-grid-card-author ds2-5-body-sm ds2-5-body-link" data-author-id="32360509" href="https://mcgill.academia.edu/FrederickKingdom">Frederick Kingdom</a></div><p class="ds-related-work--metadata ds2-5-body-xs">Visual Neuroscience, 2002</p><div class="ds-related-work--ctas"><button class="ds2-5-text-link ds2-5-text-link--inline js-swp-download-button" data-signup-modal="{"location":"wsj-grid-card-download-pdf-modal","work_title":"Differential distributions of red–green and blue–yellow cone opponency across the visual 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ds2-5-body-md ds2-5-body-link" href="https://www.academia.edu/123918532/Delayed_cone_opponent_signals_in_the_luminance_pathway">Delayed cone-opponent signals in the luminance pathway</a><div class="ds-related-work--metadata"><a class="js-related-work-grid-card-author ds2-5-body-sm ds2-5-body-link" data-author-id="5563438" href="https://ucl.academia.edu/AndrewStockman">Andrew Stockman</a></div><p class="ds-related-work--metadata ds2-5-body-xs">Journal of Vision, 2018</p><div class="ds-related-work--ctas"><button class="ds2-5-text-link ds2-5-text-link--inline js-swp-download-button" data-signup-modal="{"location":"wsj-grid-card-download-pdf-modal","work_title":"Delayed cone-opponent signals in the luminance pathway","attachmentId":118241717,"attachmentType":"pdf","work_url":"https://www.academia.edu/123918532/Delayed_cone_opponent_signals_in_the_luminance_pathway","alternativeTracking":true}"><span class="material-symbols-outlined" style="font-size: 18px" translate="no">download</span><span class="ds2-5-text-link__content">Download free PDF</span></button><a class="ds2-5-text-link ds2-5-text-link--inline js-related-work-grid-card-view-pdf" href="https://www.academia.edu/123918532/Delayed_cone_opponent_signals_in_the_luminance_pathway"><span class="ds2-5-text-link__content">View PDF</span><span class="material-symbols-outlined" style="font-size: 18px" translate="no">chevron_right</span></a></div></div><div class="ds-related-work--container js-related-work-sidebar-card" data-collection-position="16" data-entity-id="27709046" data-sort-order="default"><a class="ds-related-work--title js-related-work-grid-card-title ds2-5-body-md ds2-5-body-link" href="https://www.academia.edu/27709046/A_neuronal_circuit_for_colour_vision_based_on_rod_cone_opponency">A neuronal circuit for colour vision based on rod–cone opponency</a><div class="ds-related-work--metadata"><a class="js-related-work-grid-card-author ds2-5-body-sm ds2-5-body-link" data-author-id="3391723" href="https://harvard.academia.edu/MaximilianJoesch">Maximilian Joesch</a></div><div class="ds-related-work--ctas"><button class="ds2-5-text-link ds2-5-text-link--inline js-swp-download-button" data-signup-modal="{"location":"wsj-grid-card-download-pdf-modal","work_title":"A neuronal circuit for colour vision based on rod–cone opponency","attachmentId":47976652,"attachmentType":"pdf","work_url":"https://www.academia.edu/27709046/A_neuronal_circuit_for_colour_vision_based_on_rod_cone_opponency","alternativeTracking":true}"><span class="material-symbols-outlined" style="font-size: 18px" translate="no">download</span><span class="ds2-5-text-link__content">Download free PDF</span></button><a class="ds2-5-text-link ds2-5-text-link--inline js-related-work-grid-card-view-pdf" href="https://www.academia.edu/27709046/A_neuronal_circuit_for_colour_vision_based_on_rod_cone_opponency"><span class="ds2-5-text-link__content">View PDF</span><span 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class="ds-related-work--title js-related-work-grid-card-title ds2-5-body-md ds2-5-body-link" href="https://www.academia.edu/122522953/Measurement_of_visual_channels_by_contrast_adaptation">Measurement of visual channels by contrast adaptation</a><div class="ds-related-work--metadata"><a class="js-related-work-grid-card-author ds2-5-body-sm ds2-5-body-link" data-author-id="40776825" href="https://independent.academia.edu/SnowdenRobert">Robert Snowden</a></div><p class="ds-related-work--metadata ds2-5-body-xs">Proceedings of the Royal Society of London. Series B: Biological Sciences, 1991</p><div class="ds-related-work--ctas"><button class="ds2-5-text-link ds2-5-text-link--inline js-swp-download-button" data-signup-modal="{"location":"wsj-grid-card-download-pdf-modal","work_title":"Measurement of visual channels by contrast adaptation","attachmentId":117168540,"attachmentType":"pdf","work_url":"https://www.academia.edu/122522953/Measurement_of_visual_channels_by_contrast_adaptation","alternativeTracking":true}"><span class="material-symbols-outlined" style="font-size: 18px" translate="no">download</span><span class="ds2-5-text-link__content">Download free PDF</span></button><a class="ds2-5-text-link ds2-5-text-link--inline js-related-work-grid-card-view-pdf" href="https://www.academia.edu/122522953/Measurement_of_visual_channels_by_contrast_adaptation"><span class="ds2-5-text-link__content">View PDF</span><span class="material-symbols-outlined" style="font-size: 18px" translate="no">chevron_right</span></a></div></div><div 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