El. Dixon et al., A NEW OBJECT MOTION ESTIMATION TECHNIQUE FOR VIDEO IMAGES, BASED ON AGENETIC ALGORITHM, IEEE transactions on consumer electronics, 43(3), 1997, pp. 886-895
In the search for lower bit rate image compression and representation,
a new Video Motion Estimation Technique (VMET), that considers video
object translation, as well as rotation, and planar multilayering, is
described in this paper. This new concept uses a Modified Multipopulat
ion Coevolutionary Genetic Algorithm (MMCGA), that receives the video
objects of segmented reference images, and outputs the corresponding m
otion and layer information, using object and layer genotypes. Genetic
operation strategies of reproduction, crossover, mutation, and domina
nce [1] are applied recurrently in order to create successive generati
ons of genomes with much better fitness, until convergence, or the max
imum allowed number of generations is reached. For the increase of pre
diction accuracy and convergence speed, lifetime fitness strategy [3]
is used. Simulations with synthetic images have shown very encouraging
results with the proposed video motion estimation technique, which co
mpetes favorably with respect to conventional algorithms in accuracy,
effectiveness, robustness, simplicity and speed.