The phrase "face expression" is correct and usable in written English.
It can be used to refer to the particular look on someone's face that conveys various emotions such as joy, anger, sadness, surprise, or confusion. For example, "His face expression made it clear that he was not pleased with the outcome of the game".
Home Alone (1990), dir Chris Columbus; Home Alone 2: Lost in New York (1992),dir Chris Columbus; Home Alone 3 (1997), dir Raja Gosnell; Home Alone 4: Taking Back the House (2002), dir Rod Daniel The memory of this film and its endless parade of sequels (the last was for TV) is enough to make everyone involved imitate Macaulay Culkin's famous "hands up to the face" expression of dismay.
On the other hand, fb subset includes frontal face images with alternative face expression.
Using a data-glove the user could control the position and face expression of an animated virtual puppet.
Some sample images from the MMI database are shown in Figure8. Figure 8 The sample face expression images from the MMI database.
Bhanu et al. [18, 19] continued the work in the context of face expression recognition, where a Gabor-wavelet representation was used for primitive features and linear/nonlinear operators were selected among 37 different options to synthesize new features.
To decide which dog breed to include, she scans the original portrait to find features that stand out "I want the overpainted parts to merge more or less with the scene," she says, "so I usually look for details like a haircut, a hat, a pose, or a face expression that reminds me of the look or habit of an animal".
Not on the face alone: perception of contextualized face expressions in Huntington's disease.
The first approach includes studies intended to predict emotions using face expressions and/or speech signals [10].
Six face expressions were examined using motion-based matchers, Simple Spare Displacement Algorithm (SDA) and Dense Displacement Algorithm (DDA).
However, the main disadvantage of this approach is that permanently catching the spontaneous face expressions that do not reflect real emotions is quite difficult.
Two popular face datasets are selected to evaluate the experimental discretization performance in this section: This employed dataset is a subset of the FERET face dataset [29], in which the images were collected under varying illumination conditions and face expressions.
