{"id":3053,"date":"2018-11-28T18:52:09","date_gmt":"2018-11-28T17:52:09","guid":{"rendered":"http:\/\/www.ipsi.cat\/elfil\/?p=3053"},"modified":"2018-11-28T18:52:37","modified_gmt":"2018-11-28T17:52:37","slug":"il%c2%b7lusions-optiques-belles-arts","status":"publish","type":"post","link":"https:\/\/www.ipsi.cat\/elfil\/il%c2%b7lusions-optiques-belles-arts\/","title":{"rendered":"Les il\u00b7lusions \u00f2ptiques en les belles arts"},"content":{"rendered":"

Les il\u00b7lusions \u00f2ptiques s\u00f3n fen\u00f2mens cada vegada m\u00e9s presents en el nostre dia a dia, els quals no deixen mai de fascinar-nos. Per\u00f2, quin \u00e9s el seu funcionament? Com es produeixen? De quins tipus n\u2019hi ha? Per quin motiu i com els artistes han decidit introduir-les a les seves obres? S\u00f3n algunes de les preguntes que em vaig fer nom\u00e9s comen\u00e7ar el treball.<\/span><\/p>\n

\"Pere

Pere Borrell del Caso, Fugint de la cr\u00edtica (1874, oli \/ tela, 76 x 63 cm, Col\u00b7lecci\u00f3 Banco de Espa\u00f1a, Madrid<\/p><\/div>\n

D’entrada, vaig escollir aquest tema pel fet que volia vincular d’alguna manera el batxillerat que havia escollit (l’art\u00edstic) amb l’\u00e0mbit dels enganys visuals, un fenomen que sempre he trobat al\u00b7lucinant.<\/span><\/p>\n

Amb tot aix\u00f2 vaig definir una pregunta\/ hip\u00f2tesi inicial: “Al llarg dels anys els pintors han decidit crear obres tant amb la finalitat d’atraure l’atenci\u00f3 dels observadors com la d’enganyar-los mitjan\u00e7ant l’\u00fas dels trompe-l’oeil. Qu\u00e8 els ha dut a fer-ho?”. Vaig optar per enfocar la pregunta dins el sector pict\u00f2ric, ja que el tema de les il\u00b7lusions \u00f2ptiques abra\u00e7a molts sectors, i d’aquesta manera podria aprofundir m\u00e9s sobre un en concret.<\/span><\/p>\n

Una vegada definits els objectius, vaig comen\u00e7ar a buscar informaci\u00f3 tant a internet com a llibres especialitzats, comen\u00e7ant amb les q\u00fcestions m\u00e9s b\u00e0siques com ara el funcionament, i acabant amb l’an\u00e0lisi de diverses obres pict\u00f2riques elaborades al llarg dels anys per diferents artistes. No obstant aix\u00f2, tamb\u00e9 vaig tenir l’oportunitat de fer una entrevista a l’Eduard Arb\u00f3s (un artista que ha treballat el tema de la visi\u00f3 arran d’un problema a l’ull) qui em va proporcionar nous punts de vista i alhora coneixements que em van servir per ampliar el treball.<\/span><\/p>\n

\"El

El conill\u00e0nec i l’il\u00b7lusi\u00f3 Muller-Lyer<\/p><\/div>\n

Despr\u00e9s de mesos de dedicaci\u00f3, i d’analitzar un munt d’obres d’art, vaig arribar a la conclusi\u00f3 que \u00e9s el cervell qui genera aquestes imatges err\u00f2nies i, per tant, qui fa possible l’exist\u00e8ncia dels enganys visuals, i els artistes s\u00f3n qui ha volgut crear il\u00b7lusions cada vegada m\u00e9s sorprenents per l’ull hum\u00e0 mitjan\u00e7ant l’\u00fas de noves t\u00e8cniques o perfeccionant les anteriors. Per tant, puc assegurar que s\u00ed, al llarg dels anys els pintors han decidit crear obres tant amb la finalitat d’atraure l’atenci\u00f3 dels observadors com la d’enganyar-los mitjan\u00e7ant l’\u00fas dels trompe-l’oeil. Ara b\u00e9, com i per quin motiu ho han fet? Responent al per qu\u00e8, podem dir que dep\u00e8n molt de les circumst\u00e0ncies viscudes i les voluntats expressives de cada artista, ja que com sabem, tots ells, en realitzar les seves obres es plantegen un objectiu, expl\u00edcit o impl\u00edcit, tots ben diferents. I responent al com, dir que mitjan\u00e7ant la incorporaci\u00f3 d’elements d’aspecte real (aliens o no al quadre), la creaci\u00f3 de relleus, la simulaci\u00f3 de textures o l’aprofitament d’elements arquitect\u00f2nics.<\/span><\/p>\n

\"il\u00b7lusions<\/p>\n

Deixant de banda els resultats, he de dir que m’ha agradat molt realitzar aquest treball. D’una banda perqu\u00e8 he pogut aprofundir m\u00e9s sobre un tema que sempre m’ha interessat i de l’altra perqu\u00e8 gr\u00e0cies a aix\u00f2, he pogut con\u00e8ixer diferents obres, i alhora noves maneres de fer i de veure les coses.<\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

Per quin motiu i com els artistes han decidit introduir les il\u00b7lusions \u00f2ptiques a les seves obres?<\/p>\n

Read More<\/a><\/p>","protected":false},"author":3,"featured_media":3060,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"wpupg_custom_link":[],"wpupg_custom_link_behaviour":[],"wpupg_custom_link_nofollow":[],"wpupg_custom_image":[],"wpupg_custom_image_id":[],"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[93,60],"tags":[81,83,86,142,73,65],"class_list":{"0":"post-3053","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-darreres-publicacions","8":"category-articles","9":"tag-ipsi","10":"tag-el-fil","11":"tag-escola","12":"tag-treball-de-recerca","13":"tag-batxillerat","14":"tag-alumnes","15":"entry"},"yoast_head":"\nPerqu\u00e8 els artistes han decidit usar les il\u00b7lusions \u00f2ptiques<\/title>\n<meta name=\"description\" content=\"Les il\u00b7lusions \u00f2ptiques no deixen mai de fascinar-nos. 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