Efficient human motion retrieval via temporal adjacent bag of words and discriminative neighborhood preserving dictionary learning
… constraints acting … kernel (H), was utilized to perform action recognition, and the proposed
motion descriptor was compared with some typical skeleton-based representations, ie, a bag …
motion descriptor was compared with some typical skeleton-based representations, ie, a bag …
Learning to rearrange deformable cables, fabrics, and bags with goal-conditioned transporter networks
… We hypothesize that this separation is beneficial for learning, since convolutional kernels
may otherwise struggle to disambiguate which channels correspond to ot or og. Figure 3 …
may otherwise struggle to disambiguate which channels correspond to ot or og. Figure 3 …
Action recognition by using kernels on aclets sequences
… in the CAD dataset the actions are performed by each single actor sequentially, so reducing
the intra class variability per actor, while on the contrary on the remaining two datasets the …
the intra class variability per actor, while on the contrary on the remaining two datasets the …
Training deep retrieval models with noisy datasets: Bag exponential loss
… The β parameter for the bag kernel depends on the noise … of an exponential acting as a soft
margin and a MIL-based … that our loss allows CNN-based retrieval systems to be trained with …
margin and a MIL-based … that our loss allows CNN-based retrieval systems to be trained with …
[HTML][HTML] Sequential Bag-of-Words model for human action classification
… [4] developed a detector which applied linear 2D Gaussian kernel in the spatial dimensions
… e) to (f), actors listen to the phones. Both final sections are longer because actors move little. …
… e) to (f), actors listen to the phones. Both final sections are longer because actors move little. …
A key volume mining deep framework for action recognition
… part (hand) of the actor; In the second line, the proposals tend to capture the whole actor …
first convolution kernel as illustrated in [33]. Following the same settings of previous works [23…
first convolution kernel as illustrated in [33]. Following the same settings of previous works [23…
[HTML][HTML] Enhanced bag of words using multilevel k-means for human activity recognition
M Elshourbagy, E Hemayed, M Fayek - Egyptian Informatics Journal, 2016 - Elsevier
… Each of these actions is performed by 9 actors resulting in 90 videos. Leave-one-person out
… bag of features representation, and used a feature fusion method based on Multiple Kernel …
… bag of features representation, and used a feature fusion method based on Multiple Kernel …
Motion pattern based representation for improving human action retrieval
M Ramezani, F Yaghmaee - Multimedia Tools and Applications, 2018 - Springer
… Local features are robust to differing in actor size, clothing, … Today, retrieval systems can
be used for finding desired real … Suppose that, g is considered as the Gaussian kernel and I …
be used for finding desired real … Suppose that, g is considered as the Gaussian kernel and I …
Improving Bag-of-Visual-Words model using visual n-grams for human action classification
R Hernandez-Garcia, J Ramos-Cozar, N Guil… - Expert Systems with …, 2018 - Elsevier
… and temporal constraints to the Bag-of-Visual-Words model, we exploit the spatio-temporal
relationships between interest points to build a graph-based representation of the video. …
relationships between interest points to build a graph-based representation of the video. …
A review on human action analysis in videos for retrieval applications
M Ramezani, F Yaghmaee - Artificial Intelligence Review, 2016 - Springer
… substitute for metadata based retrieval systems, objects’ … 2D Gaussian kernel filter is the first
filter that is applied on the … , human actions are categorized based on the actor positions and …
filter that is applied on the … , human actions are categorized based on the actor positions and …