{"id":22477,"date":"2025-01-06T14:20:07","date_gmt":"2025-01-06T13:20:07","guid":{"rendered":"https:\/\/www.uni.lu\/fhse-en\/?post_type=research-groups&#038;p=22477"},"modified":"2026-01-14T11:46:06","modified_gmt":"2026-01-14T10:46:06","slug":"research","status":"publish","type":"research-groups","link":"https:\/\/www.uni.lu\/fhse-en\/research-groups\/psychophysics-lab\/research\/","title":{"rendered":"Research"},"content":{"rendered":"<div class=\"section py-0 static\">\n<section class=\"py-0 wp-block-unilux-blocks-free-section section\"><div class=\"container xl:max-w-screen-xl\"><!-- SecondaryNavigationMirror --><div class=\"js-secondary-nav--sticky wp-block-unilux-blocks-secondary-navigation\" id=\"95d11344-1534-4114-922d-b6815c135460\">\n    <nav id=\"secondary-navigation\" role=\"navigation\" aria-label=\"Secondary menu\" class=\"secondary-nav\">\n        <button class=\"secondary-nav__button btn btn-solid--primary w-full\" aria-expanded=\"false\" aria-controls=\"secondary-navigation__list\" title=\"The selected page is Research\" type=\"button\">\n            <span class=\"btn__name mr-auto\">Research<\/span>\n            <svg aria-hidden=\"true\" focusable=\"false\" class=\"icon icon-outline icon--xs\">\n                <use xlink:href=\"https:\/\/www.uni.lu\/wp-content\/themes\/unilux-theme\/assets\/images\/icons\/icons-outline.svg#icon--arrow-down\" \/>\n            <\/svg>\n        <\/button>\n\n        <ul id=\"secondary-navigation__list\" class=\"secondary-nav__list\">\n            <li class=\"secondary-nav__item\">\n    <a href=\"https:\/\/www.uni.lu\/fhse-en\/research-groups\/psychophysics-lab\/\" target=\"\" rel=\"noreferrer noopener\" class=\"secondary-nav__link \">\n        <svg aria-hidden=\"true\" focusable=\"false\" class=\"icon icon-outline icon--xs\">\n            <use xlink:href=\"https:\/\/www.uni.lu\/wp-content\/themes\/unilux-theme\/assets\/images\/icons\/icons-outline.svg#icon--arrow-right\" \/>\n        <\/svg>\n        <span class=\"secondary-nav__name\">Overview<\/span>\n    <\/a>\n<\/li>\n<li class=\"secondary-nav__item\">\n    <a href=\"https:\/\/www.uni.lu\/fhse-en\/research-groups\/psychophysics-lab\/research\/\" target=\"\" rel=\"noreferrer noopener\" class=\"secondary-nav__link isactived\" aria-current=\"page\">\n        <svg aria-hidden=\"true\" focusable=\"false\" class=\"icon icon-outline icon--xs\">\n            <use xlink:href=\"https:\/\/www.uni.lu\/wp-content\/themes\/unilux-theme\/assets\/images\/icons\/icons-outline.svg#icon--arrow-right\" \/>\n        <\/svg>\n        <span class=\"secondary-nav__name\">Research<\/span>\n    <\/a>\n<\/li>\n<li class=\"secondary-nav__item\">\n    <a href=\"https:\/\/www.uni.lu\/fhse-en\/research-groups\/psychophysics-lab\/people\/\" target=\"\" rel=\"noreferrer noopener\" class=\"secondary-nav__link \">\n        <svg aria-hidden=\"true\" focusable=\"false\" class=\"icon icon-outline icon--xs\">\n            <use xlink:href=\"https:\/\/www.uni.lu\/wp-content\/themes\/unilux-theme\/assets\/images\/icons\/icons-outline.svg#icon--arrow-right\" \/>\n        <\/svg>\n        <span class=\"secondary-nav__name\">People<\/span>\n    <\/a>\n<\/li>\n<li class=\"secondary-nav__item\">\n    <a href=\"https:\/\/www.uni.lu\/fhse-en\/research-groups\/psychophysics-lab\/contact\/\" target=\"\" rel=\"noreferrer noopener\" class=\"secondary-nav__link \">\n        <svg aria-hidden=\"true\" focusable=\"false\" class=\"icon icon-outline icon--xs\">\n            <use xlink:href=\"https:\/\/www.uni.lu\/wp-content\/themes\/unilux-theme\/assets\/images\/icons\/icons-outline.svg#icon--arrow-right\" \/>\n        <\/svg>\n        <span class=\"secondary-nav__name\">Contact<\/span>\n    <\/a>\n<\/li>\n        <\/ul>\n    <\/nav>\n<\/div>\n<!-- end SecondaryNavigationMirror -->\n\n<div class=\"wp-block-unilux-blocks-spacer is-spacer-size-md\"><\/div>\n\n\n<h1 class=\"has-text-align-left wp-block-unilux-blocks-heading\"        id=\"research\"\n    >\nResearch<\/h1>\n\n\n\n<p>We perform experiments to test basic human visual perception. In a typical experiment we ask our participants to perform simple discrimination tasks about carefully calibrated stimuli. For example: \u201cWhich of these images has higher contrast?\u201d, \u201cOn which side did you see this target stimulus?\u201d, \u201cAre these dots on the same object?\u201d, etc. These types of experiments allow extremely precise, quantitative measurements of human visual abilities, which fortunately are similar in different subjects.<\/p>\n\n\n\n<p>Such measurements are the solid basis that allows us to build our complex theoretical models of human perception. These allow us to adjust all the technology surrounding us to work well for us: From the early insights into luminance and color processing that enable photography since the 19<sup>th<\/sup> century to the cameras, compression algorithms, and deep neural network and AI tools at work in your phone today. And perhaps more importantly precise psychophysical measurements can provide genuine quantitative insights into how the brain processes information.<\/p>\n\n\n\n<h3 class=\"has-text-align-left wp-block-unilux-blocks-heading\"        id=\"projects\"\n    >\nProjects<\/h3>\n<\/div><\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>We perform experiments to test basic human visual perception. In a typical experiment we ask our participants to perform simple discrimination tasks about carefully calibrated stimuli. For example: \u201cWhich of these images has higher contrast?\u201d, \u201cOn which side did you see this target stimulus?\u201d, \u201cAre these dots on the same object?\u201d, etc. These types of experiments allow extremely precise, quantitative measurements of human visual abilities, which fortunately are similar in different subjects.<\/p>\n","protected":false},"author":296,"featured_media":0,"parent":22474,"menu_order":0,"template":"","meta":{"featured_image_focal_point":[],"show_featured_caption":false,"ulux_newsletter_groups":"","uluxPostTitle":"Psychophysics Lab","uluxPrePostTitle":"Research Group","_trash_the_other_posts":false,"_price":"","_stock":"","_tribe_ticket_header":"","_tribe_default_ticket_provider":"","_tribe_ticket_capacity":"0","_ticket_start_date":"","_ticket_end_date":"","_tribe_ticket_show_description":"","_tribe_ticket_show_not_going":false,"_tribe_ticket_use_global_stock":"","_tribe_ticket_global_stock_level":"","_global_stock_mode":"","_global_stock_cap":"","_tribe_rsvp_for_event":"","_tribe_ticket_going_count":"","_tribe_ticket_not_going_count":"","_tribe_tickets_list":"[]","_tribe_ticket_has_attendee_info_fields":false},"field-of-interest":[],"organisation":[],"authorship":[296],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.3 (Yoast SEO v22.3) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Research - Psychophysics Lab - FHSE research group I University of Luxembourg<\/title>\n<meta name=\"description\" content=\"We perform experiments to test basic human visual perception. In a typical experiment we ask our participants to perform simple discrimination tasks about carefully calibrated stimuli. For example: \u201cWhich of these images has higher contrast?\u201d, \u201cOn which side did you see this target stimulus?\u201d, \u201cAre these dots on the same object?\u201d, etc. These types of experiments allow extremely precise, quantitative measurements of human visual abilities, which fortunately are similar in different subjects.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.uni.lu\/fhse-en\/research-groups\/psychophysics-lab\/research\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Research\" \/>\n<meta property=\"og:description\" content=\"We perform experiments to test basic human visual perception. 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