Venus Viva. Is this procedure helpful in reduce pores and improving texture?

Yes, Viva can improve skin texture and reduce pores. It also helps to reduce fine lines, improves skin discoloration, reduces redness and appearance of fine broken blood vessels. It also produces skin tightening and lifting effect.Sincerely,Olga Bachilo, MD

Viva helps complexion, fine wrinkles, and crepey skin but it should be combined with other treatments like lasers, microneedling/prp, ultherapy, J Plasma, and rf treatments to get the best outcomes. Please see an expert for a formal evaluation.  Best, Dr. Emer.

Venus viva is a device that uses microtines and radiofrequency to cause a fractioning of the epidermis- similar to a laser but with less downtime. By making small disruptions in the skin, collagen is stimulated and the area begins to resurface with fresh skin as it heals. This helps improve the texture of the skin, decreases pore size, improves the appearance of wrinkles and fine lines. It is an extremely effective when combined with photofacial and skin tightening. This triple treatment is called a TriBella and I highly encourage you to research that technology. 

Yes, Venus Viva operates with the NanoFractional Radio Frequency(RF) and SmartScan technology that delivers energy deep in to dermis generating heat and initiating skin changes, remodeling collagen and causing the tissue to regenerate thus producing a fresher younger looking skin. 
The benefits of treatment are:  Tightens lax skin, Diminishes visible pores, Evens out skin tone and texture, Controls pigmentation lesions, Diminishes appearance of rosacea, Reduces fine lines and wrinkles, Decreases visible signs of acne scaring, Correct necklace lines, Elevates and resurfaces the delicate skin around the eyes and long-term collagen stimulation and regeneration for lasting results.

Venus Viva uses radio-frequency to resurface the skin by stimulating the stem cells in the epidermis to produce new cells. It also stimulates the fibroblasts in the dermis to produce new collagen. 
The result is to even out skin tone, improve pores, reduce fine lines and improve skin texture, as well as having a tightening effect.
So to answer your question, yes it will address the problem of visible pores and poor skin texture.
Best wishes
Dr Ian Hallam MBE