ÐýÅ¥ÊäÈëÊýÖµÊÇÀûÓõç×è´óСµÄÔÀí½«ÐýťλÖÃת»»³ÉÊäÈëÖµ¡£´ËÍâ¿ÉÒÔʹÓÿ̶ȳߡ¢±ÈÀý³ß¡¢±ê¶ÈÅ̵ÈÄ£Äâ°ì·¨ÊäÈëÊýÖµ¡£
61£®¶¯»
Ëùν¶¯»£¬ÊÇÖ¸ÀûÓÃÈ˵ÄÊÓ¾õ²ÐÁôÌØÐÔʹÁ¬Ðø²¥·ÅµÄ¾²Ì¬»ÃæÏ໥ÏνÓÐγɵĶ¯Ì¬Ð§¹û¡£ 62£®Ö¡
ÓëµçÓ°¡¢µçÊÓÒ»Ñù£¬¼ÆËã»ú¶¯»ÖÐÁ¬Ðø»ÃæµÄ»ù±¾µ¥Î»Îªµ¥·ù¾²Ì¬»Ã棬ÔÚͼÐÎѧºÍ¶¯»ÖгÆÎªÒ»Ö¡(frame)¡£
63£®³¡
³¡(field)ÊÇָͼÏñÖиôÐÐɨÃèµÄÒ»°ëɨÃèÏß 64. ÏûÒþ
ÔÚÏÔʾÈýάÎïÌåʱ£¬ÎÒÃDz»½öÒª¾ö¶¨ÎïÌåÉÏÿÌõÀâ±ßÔÚÊÓÍ¼ÇøÖеÄλÖ㬶øÇÒÒª¾ö¶¨ÄÄЩÀâ±ßÊǿɼûµÄ£¬±ØÐëÏÔʾ£¬¶øÄÄЩÀâ±ß±»ÕÚµ²ÁË£¬²»¿É¼û£¬±ØÐ뱻Ĩµô»òÓÃÐéÏß±íʾ¡£ÕÒ³ö²¢Ïû³ýÎïÌåÖв»¿É¼ûµÄ²¿·Ö£¬¾Í³ÆÎªÏûÒþ¡£
65.ÎïÌå¿Õ¼äµÄÏûÒþËã·¨
ÎïÌå¿Õ¼äÊÇÖ¸ÎïÌåËùÔڵĿռ䣬¼´¹æ·¶»¯Í¶Ó°¿Õ¼ä¡£ÕâÀàËã·¨Êǽ«ÎïÌå±íÃæÉϵÄk¸ö¶à±ßÐÎÖеÄÿһ¸öÃæÓëÆäÓàµÄk-1¸öÃæ½øÐбȽϣ¬¾«È·µØÇó³öÎïÌåÉÏÿÌõÀâ±ß»òÿ¸öÃæµÄÕÚµ²¹ØÏµ¡£
66. Âþ·´Éä¹â
µ±¹âÏßÕÕÉäµ½Ò»¸ö´Ö²ÚµÄ¡¢ÎÞ¹âÔóµÄ±íÃæÉÏʱ£¬¹âÏßÑØ¸÷¸ö·½Ïò¶¼×÷ÏàͬµÄ·´É䣬´ÓÈκνǶÈÈ¥¿´ÕâÖÖ±íÃæ¶¼ÓÐÏàͬµÄÁÁ¶È£¬ÕâÖÖ·´Éä±íÏÖΪÂþ·´Éä¡£
67. »·¾³¹â
»·¾³¹âÊǹâÔÚÎïÌåºÍÖÜΧ»·¾³£¨Èçǽ£©Ö®¼ä¶à´Î·´ÉäµÄ½á¹û£¬Ëü²»ÊÇÖ±½ÓÀ´×Ô¹âÔ´£¬¶øÊÇÀ´×ÔÖÜΧµÄ»·¾³¶Ô¹âµÄ·´Éä¡£
68. ¾µÃæ·´Éä¹â
Ò»¸öÀíÏëµÄ¹âÔó±íÃæ£¬½ö½öÔÚ·´Éä½ÇµÈÓÚÈëÉä½Çʱ£¬¹âÏ߲Żᱻ·´Éä¡£Ö»ÓÐÔÚ·´Éä·½ÏòÉÏ£¬¹Û²ìÕß²ÅÄÜ¿´µ½´Ó¾µÃæ·´Éä³öÀ´µÄ¹âÏߣ¬¶øÔÚÆäËü·½Ïò¶¼¿´²»µ½·´Éä¹â¡£
¶þ¡¢Ñ¡ÔñÌ⣨ÿÌâ2·Ö£©
B 1¡¢¼ÆËã»úͼÐÎѧÓë¼ÆË㼸ºÎÖ®¼äµÄ¹ØÏµÊÇ( )¡£
A£©Ñ§ÊõÉϵÄͬÒå´Ê B£©¼ÆËã»úͼÐÎѧÒÔ¼ÆË㼸ºÎΪÀíÂÛ»ù´¡ C£©¼ÆË㼸ºÎÊǼÆËã»úͼÐÎѧµÄǰÉí D£©£®Á½ÃźÁ²»Ïà¸ÉµÄѧ¿Æ
B 2¡¢¼ÆËã»úͼÐÎѧÓë¼ÆËã»úͼÏóѧµÄ¹ØÏµÊÇ( )¡£
A£©¼ÆËã»úͼÐÎѧÊÇ»ù´¡£¬¼ÆËã»úͼÏóѧÊÇÆä·¢Õ¹
B£©²»Í¬µÄѧ¿Æ£¬Ñо¿¶ÔÏóºÍÊýѧ»ù´¡¶¼²»Í¬£¬µ«ËüÃÇÖ®¼äÒ²ÓпÉת»»²¿·Ö C£©Í¬Ò»Ñ§¿ÆÔÚ²»Í¬³¡ºÏµÄ²»Í¬³Æºô¶øÒÑ D£©ÍêÈ«²»Í¬µÄѧ¿Æ£¬Á½ÕߺÁ²»Ïà¸É C 3¡¢´¥ÃþÆÁÊÇ( )É豸¡£
A£©ÊäÈë B£©Êä³ö C£©ÊäÈëÊä³ö D£©¼È²»ÊÇÊäÈëÒ²²»ÊÇÊä³ö B 4£®¼ÆËã»ú»æÍ¼É豸һ°ãʹÓÃʲôÑÕɫģÐÍ£¿( )
A£©RGB£» B£©CMY£» C£©HSV £» D£©HLS A 5. ¼ÆËã»úͼÐÎÏÔʾÆ÷Ò»°ãʹÓÃʲôÑÕɫģÐÍ£¿( )
A£©RGB£» B£©CMY£» C£©HSV £» D£©HLS
C 6£® ·Ö±æÂÊΪ1024¡Á1024µÄÏÔʾÆ÷¸÷ÐèÒª¶àÉÙ×Ö½ÚÎ»Æ½ÃæÊýΪ24µÄÖ¡»º´æ£¿( )
A£©512KB£» B£©1MB£» C£©2MB £» D£©3MB D 7£® ÄÄÒ»¸ö²»Êǹú¼Ê±ê×¼»¯×éÖ¯£¨ISO£©Åú×¼µÄͼÐαê×¼£¿( )
A£©GKS£» B£©PHIGS£» C£©CGM £» D£©DXF
C 8.ÏÂÊöÈÆ×ø±êÔµãÄæÊ±Õë·½ÏòÐýתa½ÇµÄ×ø±ê±ä»»¾ØÕóÖÐÄÄÒ»ÏîÊÇ´íÎóµÄ? ( )
| A B | | C D | A) cos a; B) sin a; C) sin a; D) cos a
A 9¡¢ÔÚ¶à±ßÐεÄÖð±ß²Ã¼ô·¨ÖÐ,¶ÔÓÚijÌõ¶à±ßÐεıß(·½ÏòΪ´Ó¶ËµãSµ½¶ËµãP)ÓëijÌõ²Ã¼ôÏß(´°¿ÚµÄijһ±ß)µÄ±È½Ï½á¹û¹²ÓÐÒÔÏÂËÄÖÖÇé¿ö,·Ö±ðÐèÊä³öһЩ¶¥µã.ÇëÎÊÄÄÖÖÇé¿öÏÂÊä³öµÄ¶¥µãÊÇ´íÎóµÄ? ( ) A)SºÍP¾ùÔڿɼûµÄÒ»²à,ÔòÊä³öSºÍP. B)SºÍP¾ùÔÚ²»¿É¼ûµÄÒ»²à,ÔòÊä³ö0¸ö¶¥µã. C)SÔڿɼûÒ»²à,PÔÚ²»¿É¼ûÒ»²à,ÔòÊä³öÏß¶ÎSPÓë²Ã¼ôÏߵĽ»µã. D)SÔÚ²»¿É¼ûµÄÒ»²à,PÔڿɼûµÄÒ»²à,ÔòÊä³öÏß¶ÎSPÓë²Ã¼ôÏߵĽ»µãºÍP. C 10¡¢ÔÚÎïÌåµÄ¶¨ÒåÖжԱߵÄÄÄÌõÏÞÖÆ²»´æÔÚ? ( )
A) ±ßµÄ³¤¶È¿É¶ÈÁ¿ÇÒÊÇÓÐÏÞµÄ B) Ò»Ìõ±ßÓÐÇÒÖ»ÓÐÁ½¸öÏàÁÚµÄÃæ C) Ò»Ìõ±ßÓÐÇÒÖ»ÓÐÁ½¸ö¶Ëµã
D) Èç¹ûÒ»Ìõ±ßÊÇÇúÏß,ÄÇôÔÚÁ½¸ö¶ËµãÖ®¼ä²»ÔÊÐíÇúÏß×ÔÏཻ D 11.ÏÂÊöÄÄÒ»Ìõ±ß²»ÊǷǾùÔÈÓÐÀíBÑùÌõ(NURBS)µÄÓŵã? ( )
A) NURBS±È¾ùÔÈBÑùÌõÄܱíʾ¸ü¶àµÄÇúÃæ
B) ¶ÔÓÚ¼ä¾à²»µÈµÄÊý¾Ýµã,ÓÃNURBSÄâºÏµÄÇúÏß±ÈÓþùÔÈBÑùÌõÄâºÏµÄÇúÏ߸ü¹â»¬ C) NURBSÌṩµÄȨ¿ØÖÆ·½·¨±ÈÓÿØÖƵã¸üÄÜÓÐЧµÄ¿ØÖÆÇúÏßµÄÐÎ×´ D) ʹÓÃNURBS¿ÉÒÔÌá¸ß¶ÔÇúÃæµÄÏÔʾЧÂÊ C 12. ÏÂÁйØÓÚͼµÄ´æ´¢±íʾµÄÐðÊöÖУ¬ÄÄÒ»¸öÊDz»ÕýÈ·µÄ£¿
A) ÎÞÏòͼµÄÏàÁÚ¾ØÕóÊǶԳƾØÕó
B) ¶ÔÓÚ´øÈ¨µÄͼ£¬ÆäÏàÁÚ¾ØÕóÖÐֵΪ1µÄÔªËØ£¬ÆäÖµ¿ÉÒÔÓñߵÄȨÀ´È¨Ìæ
C) ÓÃÁÚ½Ó±í·¨´æ´¢°üÀ¨n¸ö½áµãµÄͼÐèÒª±£´æÒ»¸ö˳Ðò´æ´¢µÄ½áµã±íºÍn¸öÁ´½Ó´æ´¢µÄ±ß±í D) ÓÃÁÚ½Ó±í·¨´æ´¢°üÀ¨nÌõ±ßµÄͼÐèÒª±£´æÒ»¸ö˳Ðò´æ´¢µÄ½áµã±íºÍn¸öÁ´½Ó´æ´¢µÄ±ß±í
C 13*.ÔÚÃæÆ¬µÄÊýÁ¿·Ç³£´óµÄÇé¿öÏÂÄÄÒ»¸öÏûÒþËã·¨ËÙ¶È×î¿ì? ( )
A) Éî¶È»º´æËã·¨(Z-Buffer) B) ɨÃèÏßÏûÒþËã·¨
C) Éî¶ÈÅÅÐòËã·¨(»¼ÒËã·¨) D) ²»ÖªµÀ
B 14*.ÏÂÃæ¹ØÓÚÉî¶È»º´æÏûÒþËã·¨(Z-Buffer)µÄÂÛ¶ÏÄÄÒ»Ìõ²»ÕýÈ·? ( )
A) Éî¶È»º´æËã·¨²¢²»ÐèÒª¿ª±ÙÒ»¸öÓëͼÏñ´óСÏàµÈµÄÉî¶È»º´æÊý×é B) Éî¶È»º´æËã·¨²»ÄÜÓÃÓÚ´¦Àí¶Ô͸Ã÷ÎïÌåµÄÏûÒþ C) Éî¶È»º´æËã·¨Äܲ¢ÐÐʵÏÖ
D) Éî¶È»º´æËã·¨ÖÐûÓжԶà±ßÐνøÐÐÅÅÐò
D 15.ÔÚÓÃÉäÏß·¨½øÐеãÓë¶à±ßÐÎÖ®¼äµÄ°üº¬ÐÔ¼ì²âʱ,ÏÂÊöÄÄÒ»¸ö²Ù×÷²»ÕýÈ·? ( )
A) µ±ÉäÏßÓë¶à±ßÐν»ÓÚij¶¥µãʱÇҸõãµÄÁ½¸öÁÚ±ßÔÚÉäÏßµÄÒ»²àʱ,¼ÆÊý0´Î B) µ±ÉäÏßÓë¶à±ßÐν»ÓÚij¶¥µãʱÇҸõãµÄÁ½¸öÁÚ±ßÔÚÉäÏßµÄÒ»²àʱ,¼ÆÊý2´Î C) µ±ÉäÏßÓë¶à±ßÐν»ÓÚij¶¥µãʱÇҸõãµÄÁ½¸öÁÚ±ßÔÚÉäÏßµÄÁ½²àʱ,¼ÆÊý1´Î D) µ±ÉäÏßÓë¶à±ßÐεÄij±ßÖØºÏʱ,¼ÆÊý1´Î
D 16*¡¢É¨ÃèÏûÒþËã·¨Ôںδ¦ÀûÓÃÁËÁ¬¹áÐÔ£¨Ïà¹ØÐÔCoherence£©?(1)¼ÆËãɨÃèÏßÓë±ßµÄ½»µã£»£¨2£©¼ÆËã¶à±ßÐÎÔÚÆä±ß½çÉϵÄÉî¶È£»£¨3£©¼ÆËã¶à±ßÐÎÊÓ´°ÈÎÒâµã´¦µÄÉî¶ÈÖµ£»£¨4£©¼ì²âµãÓë¶à±ßÐÎÖ®¼äµÄ°üº¬ÐÔ¡£( )
A£© ½öÔÚ£¨1£©ºÍ£¨2£©´¦ B£© ½öÔÚ£¨1£©ºÍ£¨3£©´¦ C£© ½öÔÚ£¨1£©£¨2£©ºÍ£¨3£©´¦ D£© ÔÚ£¨1£©£¨2£©£¨3£©£¨4£©´¦
C 17*£®ÔÚ¼òµ¥¹â·´ÉäÄ£ÐÍÖУ¬ÓÉÎïÌå±íÃæÉϵ㷴Éäµ½ÊÓµãµÄ¹âÇ¿ÊÇÏÂÊöÄļ¸ÏîÖ®ºÍ£¿( )
£¨1£©»·¾³¹âµÄ·´Éä¹âÇ¿£»£¨2£©ÀíÏëÂþ·´Éä¹âÇ¿£»£¨3£©¾µÃæ·´Éä¹âÇ¿£»£¨4£©ÎïÌå¼äµÄ·´Éä¹âÇ¿¡£
A£©£¨1£©ºÍ£¨2£© B£©£¨1£©ºÍ£¨3£© C£©£¨1£©£¨2£©ºÍ£¨3£© D£©£¨1£©£¨2£©£¨3£©ºÍ£¨4£©
B 18*£®Ë«ÏßÐÔ¹âÇ¿²åÖµ·¨£¨Gourand Shading£©´æÔÚÄÄЩÎÊÌ⣿( )
A£© ¹âÕÕÇ¿¶ÈÔÚÊýÖµÉϲ»Á¬Ðø B£© Éú³É¶àÃæÌåÕæÊµ¸ÐͼÐÎЧ¹û²î C£© Éú³ÉÇúÃæÌåÕæÊµ¸ÐͼÐÎЧ¹û²î D£©ËÙ¶ÈÈÔÈ»²»¹»¿ì
B 19*£®Ë«ÏßÐÔ·¨Ïò²åÖµ·¨£¨Phong Shading£©ÓкÎÓŵ㣿( )
A£© ·¨Ïò¼ÆË㾫ȷ B£© ¸ß¹âÓò׼ȷ
C£© ¶Ô¹âÔ´ºÍÊÓµãûÓÐÏÞÖÆ D£©ËٶȽϿì
C 20*£®ÔÚHall¹â͸ÉäÄ£ÐÍÖÐ×÷ÁËÄÄЩ¼ÙÉ裿£¨1£©¼ÙÉè¹âÔ´ÔÚÎÞÇîÔ¶´¦£»£¨2£©¼ÙÉèÊÓµãÔÚÎÞÇîÔ¶´¦¡£( )
A£© ½ö£¨1£©
B£© ½ö£¨2£©
C£© £¨1£©ºÍ£¨2£© D)¶¼Ã»ÓС£
C 21*¡¢ÔÚ¹âÏ߸ú×Ù(Ray Tracing)Ëã·¨ÖÐ,ÔÚÄÄÖÖÇé¿öÏÂÓ¦¼ÌÐø¸ú×Ù¹âÏß? ( )
A) ¹âÏߵĹâÇ¿¶ÈÒѾºÜÈõ B) ¹âÏßµÄÉî¶ÈÒѾºÜÉî C) ¹âÏßÓöµ½Ä³Ò»ÎïÌå D) ¹âÏßÓöµ½±³¾°
C 22*.¹âÏ߸ú×ÙËã·¨Öаüº¬ÁËÄÄЩ¹âÕÕЧ¹û? ( )
A) ½öÓйⷴÉä B) ½öÓйâ͸Éä
C) ÓйⷴÉäºÍ¹â͸Éä D) ¶¼Ã»ÓÐ
B 23¡¢»Ò¶ÈµÈ¼¶Îª256¼¶£¬·Ö±æÂÊΪ1024*1024µÄÏÔʾÆ÷£¬ÖÁÉÙÐèÒªµÄÖ¡»º´æÈÝÁ¿Îª£¨ £© A£© 512KB; B£© 1MB C£© 2MB; D£©3MB C 24¡¢ÔÚÏÂÁÐÐðÊöÓï¾äÖУ¬´íÎóµÄÂÛÊöΪ£¨ £© A£© ÔÚͼÐÎÎļþϵͳÖУ¬µã¡¢Ïß¡¢Ô²µÈͼÐÎÔªËØÍ¨³£¶¼ÓÃÆä¼¸ºÎÌØÕ÷²ÎÊýÀ´ÃèÊö£» B£© ÔÚͼÐÎϵͳÖУ¬Í¼Ðδ¦ÀíÔËËãµÄ¾«¶È²»È¡¾öÓÚÏÔʾÆ÷µÄ·Ö±æÂÊ£» C£© ÔÚ¹âդɨÃèͼÐÎÏÔʾÆ÷ÖУ¬ËùÓÐͼÐζ¼°´Ê¸Á¿Ö±½ÓÃè»æÏÔʾ£¬²»´æÔÚÈκδ¦Àí£» D£© ÔÚ²ÊɫͼÐÎÏÔʾÆ÷ÖУ¬Ê¹ÓÃRGBÑÕɫģÐÍ¡£ D 25¡¢Ê¹ÓÃÏÂÁжþάͼÐα任¾ØÕó£º ½«²úÉú±ä»»µÄ½á¹ûΪ£¨ £© 2 0 0 A£© ͼÐηŴó2±¶£» T = 0 1 0 B£© ͼÐηŴó2±¶£¬Í¬Ê±ÑØX¡¢Y×ø±êÖá·½Ïò¸÷ÒÆ¶¯1¸ö 1 1 1 »æÍ¼µ¥Î»£» C£© ÑØX×ø±êÖá·½Ïò¸÷ÒÆ¶¯2¸ö»æÍ¼µ¥Î»£» D£© ÑØX×ø±êÖá·½Ïò·Å´ó2±¶£¬Í¬Ê±ÑØX¡¢Y×ø±êÖá·½Ïò¸÷Æ½ÒÆ1¸ö»æÍ¼µ¥Î»¡£ D 26¡¢ÏÂÁÐÓйØBezierÇúÏßÐÔÖʵÄÐðÊöÓï¾äÖУ¬´íÎóµÄ½áÂÛΪ£¨ £© A£© BezierÇúÏß¿ÉÓÃÆäÌØÕ÷¶à±ßÐÎÀ´¶¨Ò壻 B£© BezierÇúÏß²»Ò»¶¨Í¨¹ýÆäÌØÕ÷¶à±ßÐεĸ÷¸ö¶¥µã£» C£© BezierÇúÏßÁ½¶Ëµã´¦µÄÇÐÏß·½Ïò±ØÐëÓëÆðÌØÕ÷ÕÛÏß¼¯£¨¶à±ßÐΣ©µÄÏàÓ¦Á½¶ËÏß¶Î×ßÏòÒ»Ö£» D£© n´ÎBezierÇúÏߣ¬Ôڶ˵㴦µÄr½×µ¼Êý£¬Ö»Óër¸öÏàÁÚµãÓйء£ A 27*¡¢ÏÂÁÐÓйØÎïÌåµÄ¼¸ºÎ±íʾ·¨µÄÐðÊöÓï¾äÖУ¬ÕýÈ·µÄÂÛÊöΪ£¨ £© A£© ÔÚ¼ÆËã»úͼÐÎѧÖУ¬Í¨³£Ëùν\ÎïÌå\ÊÇÈýάŷÊϿռäµãµÄ¼¯ºÏ£» B£© Ò»×éÈýάŷÊϿռäµãµÄ¼¯ºÏ¶¼¿É¿´³ÉÒ»¸ö£¨×飩\ÎïÌå\£» C£© µ¥¸ö¹ÂÁ¢µÄµãÊÇ\ÎïÌå\ D£© Ò»¸ùÖ±Ï߶λòµ¥ÕÅÇúÃæ¶¼ÊÇ\ÎïÌå\¡£
C 28*¡¢ÏÂÁÐÓйر߽ç±íʾ·¨µÄÐðÊöÓï¾äÖУ¬´íÎóµÄÂÛÊöΪ£¨ £© A£© ¶¨ÒåÁËÎïÌåµÄ±ß½çÒ²¾ÍΨһµÄ¶¨ÒåÁËÎïÌåµÄ¼¸ºÎÐÎ×´±ß½ç£» B£© ÎïÌåµÄ±ß½çÉϵÄÃæÊÇÓнçµÄ£¬¶øÇÒ£¬ÃæµÄ±ß½çÓ¦ÊDZպϵģ» C£© ÎïÌåµÄ±ß½çÉϵÄÃæÊÇÓÐÏòµÄ£¬ÃæµÄ·¨Ïò×ÜÊÇÖ¸ÏòÎïÌåµÄÄÚ²¿£» D£© ÎïÌåµÄ±ß½çÉϵı߿ÉÒÔÊÇÇúÏߣ¬µ«ÔÚÁ½¶ËÖ®¼ä²»ÔÊÐíÇúÏß×ÔÏཻ¡£