在影片中直接顯示cc-by-nc-nd圖片是否浸權？

Example：http://www.youtube.com/watch?v=a5RXiv9hxQ4 （警告：有不文用語） 1:21 右上角
圖片並沒有作出任何修改，而直接顯示在影片中。

根據cc-by-nc-nd 3.0 hk中的條文所述：

http://creativecommons.org/licenses/by-nc-nd/3.0/hk/legalcode

"Derivative Work" means a work based upon the Work, or upon the Work and other pre-existing works, such as an adaptation of a literary, dramatic or musical work, a modification of an artistic work, or sound recording or performance and includes cinematographic modifications or any other form in which the Work may be recast, transformed, or adapted including in any form recognizably derived from the original, except that a work that constitutes a Collection will not be considered a Derivative Work for the purpose of this Licence. For the avoidance of doubt, where the Work is a musical work, performance or sound recording, the synchronization of the Work in timed-relation with a moving image ("synching") will be considered a Derivative Work for the purpose of this Licence.

留意藍字，是指若一個作品，含有另一（採用cc-by-nc-nd授權）的作品而沒有作出改用（Collection, in which the Work is included in its entirety in unmodified form along with one or more other literary works, artistic works, performances, sound recordings or broadcasts, or other works or subject matter），可以合法使用。

在此情況下，在影片中直接顯示未經修改的cc-by-nc-nd授權圖片，並加上作者署名及來源，用作非商業用途，是否合法？