These are some visual effects shots that Juan Vargas and I worked on for The Conjuring (2013).
//youtu.be/avKFuJc2nzQ
(1080p)
The CG was created in Lightwave. The pigeon is a stock Daz model.
Juan Vargas created the chairs, glass shatter, and crucifix. I created the sheet, birds, necklace, rope and specter, and I used Fusion to comp.