Does action play any crucial role in our perception of pictures? The standard literature on picture perception has never explicitly tackled this question. This is for a simple reason. After all, objects in a picture seem to be static objects of perception. Thus, it might sound extremely controversial to say that action is crucial in picture perception. Contrary to this general intuitive stance, this paper defends, for the first time, the apparently very controversial claim, never addressed in the literature, that (...) some of the specific and essential relations between vision and action make action (and its motoric basis) crucial in order for us to enter pictorial experience. I first discuss two ways in which vision and action are deeply linked, by describing the famous notions of Vision-for-Action and Sensorimotor Understanding. Then, I describe the special role they play in generating ordinary pictorial experience and suggest that, when we cannot rely on them while in front of a picture, we lose pictorial experience. (shrink)

According to the received view in the philosophical literature on pictorial perception, when perceiving an object in a picture, we perceive both the picture’s surface and the depicted object, but the surface is only unconsciously represented. Furthermore, it is suggested, such unconscious representation does not need attention. This poses a crucial problem, as empirical research on visual attention shows that there can hardly be any visual representation, conscious or unconscious, without attention. Secondly, according to such a received view, when looking (...) at a picture aesthetically, one both consciously represents and visually attends to both the depicted object and the picture’s surface simultaneously. Thus, contra the empirical research on attention, only conscious visual representations are coupled, by such current view, with attention. And this clearly poses a second problem, as this philosophical account is not in tune with what vision science tells us about the functioning of our visual system. Furthermore, this raises another crucial problem, namely, that of explaining why aesthetic experience of pictures does not feel odd or conflicting, since, as previously noted in the philosophical literature, and contra the received view, if we are simultaneously consciously perceiving both the picture’s surface and the depicted object, there seems to be two things, at the same time, in the foreground of one’s visual consciousness. But, if so, as suggested, this would lead to a conflicting spatial visual experience. This paper offers a new description of the role of visual attention in picture perception, which explains the difference between the usual and the aesthetic way of perceiving a depicted object, without facing the problems reported above. A crucial role in our new account is played by the notion of unconscious attention, the distinction between focal and distributed, as well as top-down and bottom-up visual attention and the relationship between visual attention and visual consciousness. The paper, thus, offers the first theory concerning the exercise of visual attention in pictorial perception that is both philosophically rigorous and empirically reliable. (shrink)

In a recent paper, ‘Peripersonal perception in action’ (Synthese, 2018), Frédérique de Vignemont tackles the problem of defining what is peculiar to the visual perception of objects falling within the peripersonal space of the observer, i.e. the space immediately surrounding the body, and which is commonly described as the space in which action takes place. In this paper, I first discuss the proposal offered by de Vignemont about what characterizes peripersonal perception. Then, I suggest an extension of this account that (...) offers a meticulous description of the nature of the Content of Peripersonal Visual Experience - a topic never explicitly considered in the philosophical literature on vision - by discussing some peculiar features of it that, as recognized also by de Vignemont’s account, still need to be explained. In particular, I offer a philosophical examination of the specificity of peripersonal visual experience, in relation to its phenomenological dimension, its optical mechanisms and its neurophysiological underpinnings, in the light of our best theories from vision science, and in comparison to the visual experience of other visual spaces. (shrink)

Philosophers and cognitive scientists try to understand, from different perspectives, the nature of the experience of reality. Given this shared, interdisciplinary interest, it would be beneficial to have a coherent story about the experience of reality, in which there is reciprocal contribution from both philosophy and cognitive science. This paper wants to pave the way for this shared enterprise on the investigation of the experience of reality. I first distinguish between two indicators of reality. (1) The experience of availability to (...) motor interaction. (2) The experience of mind-independence. I then show how invoking an analysis of the results from vision science, concerning the visual mechanisms of stereopsis, which is related to the visual impression of a solid, three-dimensional world available to motor interaction, successfully provides a coherent description of the first indicator. Furthermore, I suggest that the analysis of the evidence about the first indicator is very informative in preparing the ground for the investigation of the second indicator. This is shown by discussing experimental evidence directly related to stereopsis, as well as some perceptual phenomena that are usually described by invoking the story from vision science about stereopsis. Thus, the epistemological analysis of the results from vision science on stereopsis, offered in this paper, is beneficial in a twofold manner, for the interdisciplinary enterprise aimed at understanding the experience of reality. It is explicitly beneficial in the description of the first indicator, and implicitly beneficial to understand the second indicator. Finally, it also suggests future research about their relation. (shrink)